creating table shows errors in mysql

tableerror.txt

smehsan@smehsan:~/one$ rake db:migrate
== 20160526120711 CreateArticles: migrating ===================================
-- create_table(:articles)
rake aborted!
StandardError: An error has occurred, all later migrations canceled:

Mysql2::Error: Table 'articles' already exists: CREATE TABLE `articles` (`id` int(11) auto_increment PRIMARY KEY, `title` varchar(255)) ENGINE=InnoDB
/home/smehsan/one/db/migrate/20160526120711_create_articles.rb:3:in `change'
ActiveRecord::StatementInvalid: Mysql2::Error: Table 'articles' already exists: CREATE TABLE `articles` (`id` int(11) auto_increment PRIMARY KEY, `title` varchar(255)) ENGINE=InnoDB
/home/smehsan/one/db/migrate/20160526120711_create_articles.rb:3:in `change'
Mysql2::Error: Table 'articles' already exists
/home/smehsan/one/db/migrate/20160526120711_create_articles.rb:3:in `change'
Tasks: TOP => db:migrate
(See full trace by running task with --trace)

Just drop the database and run migrations again
from the folder (make sure you are in the folder of your new app)
rake db:drop
then rake db:migrate to re-run all your migrations