Discourse - ActiveRecord::RecordNotUnique "post_timings_unique"

backtrace

/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/rack-mini-profiler-0.9.1/lib/patches/sql_patches.rb:160:in `exec'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/rack-mini-profiler-0.9.1/lib/patches/sql_patches.rb:160:in `async_exec'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/activerecord-4.1.1/lib/active_record/connection_adapters/postgresql/database_statements.rb:128:in `block in execute'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/activerecord-4.1.1/lib/active_record/connection_adapters/abstract_adapter.rb:373:in `block in log'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/activesupport-4.1.1/lib/active_support/notifications/instrumenter.rb:20:in `instrument'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/activerecord-4.1.1/lib/active_record/connection_adapters/abstract_adapter.rb:367:in `log'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/activerecord-4.1.1/lib/active_record/connection_adapters/postgresql/database_statements.rb:127:in `execute'
/var/www/discourse/lib/freedom_patches/active_record_base.rb:7:in `exec_sql'
/var/www/discourse/app/models/post_timing.rb:43:in `record_timing'
/var/www/discourse/app/models/post_timing.rb:69:in `block in process_timings'
/var/www/discourse/app/models/post_timing.rb:67:in `each'
/var/www/discourse/app/models/post_timing.rb:67:in `process_timings'
/var/www/discourse/app/controllers/topics_controller.rb:318:in `timings'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/actionpack-4.1.1/lib/action_controller/metal/implicit_render.rb:4:in `send_action'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/actionpack-4.1.1/lib/abstract_controller/base.rb:189:in `process_action'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/actionpack-4.1.1/lib/action_controller/metal/rendering.rb:10:in `process_action'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/actionpack-4.1.1/lib/abstract_controller/callbacks.rb:20:in `block in process_action'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/activesupport-4.1.1/lib/active_support/callbacks.rb:113:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/activesupport-4.1.1/lib/active_support/callbacks.rb:113:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/activesupport-4.1.1/lib/active_support/callbacks.rb:149:in `block in halting_and_conditional'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/activesupport-4.1.1/lib/active_support/callbacks.rb:149:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/activesupport-4.1.1/lib/active_support/callbacks.rb:149:in `block in halting_and_conditional'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/activesupport-4.1.1/lib/active_support/callbacks.rb:166:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/activesupport-4.1.1/lib/active_support/callbacks.rb:166:in `block in halting'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/activesupport-4.1.1/lib/active_support/callbacks.rb:149:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/activesupport-4.1.1/lib/active_support/callbacks.rb:149:in `block in halting_and_conditional'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/activesupport-4.1.1/lib/active_support/callbacks.rb:166:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/activesupport-4.1.1/lib/active_support/callbacks.rb:166:in `block in halting'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/activesupport-4.1.1/lib/active_support/callbacks.rb:166:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/activesupport-4.1.1/lib/active_support/callbacks.rb:166:in `block in halting'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/activesupport-4.1.1/lib/active_support/callbacks.rb:166:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/activesupport-4.1.1/lib/active_support/callbacks.rb:166:in `block in halting'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/activesupport-4.1.1/lib/active_support/callbacks.rb:166:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/activesupport-4.1.1/lib/active_support/callbacks.rb:166:in `block in halting'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/activesupport-4.1.1/lib/active_support/callbacks.rb:166:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/activesupport-4.1.1/lib/active_support/callbacks.rb:166:in `block in halting'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/activesupport-4.1.1/lib/active_support/callbacks.rb:166:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/activesupport-4.1.1/lib/active_support/callbacks.rb:166:in `block in halting'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/activesupport-4.1.1/lib/active_support/callbacks.rb:166:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/activesupport-4.1.1/lib/active_support/callbacks.rb:166:in `block in halting'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/activesupport-4.1.1/lib/active_support/callbacks.rb:166:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/activesupport-4.1.1/lib/active_support/callbacks.rb:166:in `block in halting'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/activesupport-4.1.1/lib/active_support/callbacks.rb:166:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/activesupport-4.1.1/lib/active_support/callbacks.rb:166:in `block in halting'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/activesupport-4.1.1/lib/active_support/callbacks.rb:229:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/activesupport-4.1.1/lib/active_support/callbacks.rb:229:in `block in halting'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/activesupport-4.1.1/lib/active_support/callbacks.rb:166:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/activesupport-4.1.1/lib/active_support/callbacks.rb:166:in `block in halting'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/activesupport-4.1.1/lib/active_support/callbacks.rb:86:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/activesupport-4.1.1/lib/active_support/callbacks.rb:86:in `run_callbacks'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/actionpack-4.1.1/lib/abstract_controller/callbacks.rb:19:in `process_action'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/actionpack-4.1.1/lib/action_controller/metal/rescue.rb:29:in `process_action'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/actionpack-4.1.1/lib/action_controller/metal/instrumentation.rb:31:in `block in process_action'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/activesupport-4.1.1/lib/active_support/notifications.rb:159:in `block in instrument'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/activesupport-4.1.1/lib/active_support/notifications/instrumenter.rb:20:in `instrument'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/activesupport-4.1.1/lib/active_support/notifications.rb:159:in `instrument'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/actionpack-4.1.1/lib/action_controller/metal/instrumentation.rb:30:in `process_action'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/actionpack-4.1.1/lib/action_controller/metal/params_wrapper.rb:250:in `process_action'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/activerecord-4.1.1/lib/active_record/railties/controller_runtime.rb:18:in `process_action'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/actionpack-4.1.1/lib/abstract_controller/base.rb:136:in `process'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/actionview-4.1.1/lib/action_view/rendering.rb:30:in `process'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/rack-mini-profiler-0.9.1/lib/mini_profiler/profiling_methods.rb:79:in `block in profile_method'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/actionpack-4.1.1/lib/action_controller/metal.rb:195:in `dispatch'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/actionpack-4.1.1/lib/action_controller/metal/rack_delegation.rb:13:in `dispatch'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/actionpack-4.1.1/lib/action_controller/metal.rb:231:in `block in action'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/actionpack-4.1.1/lib/action_dispatch/routing/route_set.rb:80:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/actionpack-4.1.1/lib/action_dispatch/routing/route_set.rb:80:in `dispatch'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/actionpack-4.1.1/lib/action_dispatch/routing/route_set.rb:48:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/actionpack-4.1.1/lib/action_dispatch/journey/router.rb:71:in `block in call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/actionpack-4.1.1/lib/action_dispatch/journey/router.rb:59:in `each'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/actionpack-4.1.1/lib/action_dispatch/journey/router.rb:59:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/actionpack-4.1.1/lib/action_dispatch/routing/route_set.rb:676:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/rack-protection-1.5.2/lib/rack/protection/frame_options.rb:31:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/omniauth-1.2.1/lib/omniauth/strategy.rb:186:in `call!'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/omniauth-1.2.1/lib/omniauth/strategy.rb:164:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/omniauth-1.2.1/lib/omniauth/strategy.rb:186:in `call!'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/omniauth-1.2.1/lib/omniauth/strategy.rb:164:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/omniauth-1.2.1/lib/omniauth/strategy.rb:186:in `call!'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/omniauth-1.2.1/lib/omniauth/strategy.rb:164:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/omniauth-1.2.1/lib/omniauth/strategy.rb:186:in `call!'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/omniauth-1.2.1/lib/omniauth/strategy.rb:164:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/omniauth-1.2.1/lib/omniauth/strategy.rb:186:in `call!'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/omniauth-1.2.1/lib/omniauth/strategy.rb:164:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/omniauth-1.2.1/lib/omniauth/strategy.rb:186:in `call!'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/omniauth-1.2.1/lib/omniauth/strategy.rb:164:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/omniauth-1.2.1/lib/omniauth/builder.rb:59:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/rack-1.5.2/lib/rack/etag.rb:23:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/rack-1.5.2/lib/rack/conditionalget.rb:35:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/rack-1.5.2/lib/rack/head.rb:11:in `call'
/var/www/discourse/lib/middleware/anonymous_cache.rb:119:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/actionpack-4.1.1/lib/action_dispatch/middleware/params_parser.rb:27:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/actionpack-4.1.1/lib/action_dispatch/middleware/flash.rb:254:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/rack-1.5.2/lib/rack/session/abstract/id.rb:225:in `context'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/rack-1.5.2/lib/rack/session/abstract/id.rb:220:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/actionpack-4.1.1/lib/action_dispatch/middleware/cookies.rb:560:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/message_bus-0.9.4/lib/message_bus/rack/middleware.rb:55:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/activerecord-4.1.1/lib/active_record/query_cache.rb:36:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/activerecord-4.1.1/lib/active_record/connection_adapters/abstract/connection_pool.rb:621:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/actionpack-4.1.1/lib/action_dispatch/middleware/callbacks.rb:29:in `block in call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/activesupport-4.1.1/lib/active_support/callbacks.rb:82:in `run_callbacks'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/actionpack-4.1.1/lib/action_dispatch/middleware/callbacks.rb:27:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/actionpack-4.1.1/lib/action_dispatch/middleware/remote_ip.rb:76:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/actionpack-4.1.1/lib/action_dispatch/middleware/debug_exceptions.rb:17:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/actionpack-4.1.1/lib/action_dispatch/middleware/show_exceptions.rb:30:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/logster-0.0.10/lib/logster/middleware/reporter.rb:23:in `call'
/var/www/discourse/config/initializers/silence_logger.rb:24:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/actionpack-4.1.1/lib/action_dispatch/middleware/request_id.rb:21:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/rack-1.5.2/lib/rack/methodoverride.rb:21:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/rack-1.5.2/lib/rack/runtime.rb:17:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/rack-1.5.2/lib/rack/sendfile.rb:112:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/rack-mini-profiler-0.9.1/lib/mini_profiler/profiler.rb:193:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/railties-4.1.1/lib/rails/engine.rb:514:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/railties-4.1.1/lib/rails/application.rb:144:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/railties-4.1.1/lib/rails/railtie.rb:194:in `public_send'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/railties-4.1.1/lib/rails/railtie.rb:194:in `method_missing'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/rack-1.5.2/lib/rack/builder.rb:138:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/rack-1.5.2/lib/rack/urlmap.rb:65:in `block in call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/rack-1.5.2/lib/rack/urlmap.rb:50:in `each'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/rack-1.5.2/lib/rack/urlmap.rb:50:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/unicorn-4.8.2/lib/unicorn/http_server.rb:572:in `process_client'
/var/www/discourse/lib/middleware/unicorn_oobgc.rb:95:in `process_client'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/unicorn-4.8.2/lib/unicorn/http_server.rb:666:in `worker_loop'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/unicorn-4.8.2/lib/unicorn/http_server.rb:521:in `spawn_missing_workers'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/unicorn-4.8.2/lib/unicorn/http_server.rb:140:in `start'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/unicorn-4.8.2/bin/unicorn:126:in `<top (required)>'
/var/www/discourse/vendor/bundle/ruby/2.0.0/bin/unicorn:23:in `load'
/var/www/discourse/vendor/bundle/ruby/2.0.0/bin/unicorn:23:in `<main>'

info

ActiveRecord::RecordNotUnique (PG::Error: ERROR:  duplicate key value violates unique constraint "post_timings_unique"
DETAIL:  Key (topic_id, post_number, user_id)=(39986, 1, 613) already exists.
: INSERT INTO post_timings (topic_id, user_id, post_number, msecs)
                  SELECT 39986, 613, 1, 202
                  WHERE NOT EXISTS(SELECT 1 FROM post_timings
                                   WHERE topic_id = 39986
                                    AND user_id = 613
                                    AND post_number = 1))