gistfile1.txt

Traceback (most recent call last):
  File "/code/coverart_redirect/server.py", line 65, in __call__
    with closing(self.engine.connect()) as conn:
  File "/usr/local/lib/python2.7/site-packages/sqlalchemy/engine/base.py", line 1221, in connect
    return self.Connection(self, **kwargs)
  File "/usr/local/lib/python2.7/site-packages/sqlalchemy/engine/base.py", line 531, in __init__
    self.__connection = connection or engine.raw_connection()
  File "/usr/local/lib/python2.7/site-packages/sqlalchemy/engine/base.py", line 1276, in raw_connection
    return self.pool.unique_connection()
  File "/usr/local/lib/python2.7/site-packages/sqlalchemy/pool.py", line 119, in unique_connection
    return _ConnectionFairy(self).checkout()
  File "/usr/local/lib/python2.7/site-packages/sqlalchemy/pool.py", line 304, in __init__
    rec = self._connection_record = pool.get()
  File "/usr/local/lib/python2.7/site-packages/sqlalchemy/pool.py", line 161, in get
    return self.do_get()
  File "/usr/local/lib/python2.7/site-packages/sqlalchemy/pool.py", line 631, in do_get
    raise exc.TimeoutError("QueuePool limit of size %d overflow %d reached, connection timed out, timeout %d" % (self.size(), self.overflow(), self._timeout))
TimeoutError: QueuePool limit of size 5 overflow 10 reached, connection timed out, timeout 30