Traceback (most recent call last):


 "site-packages\calibre\customize\ui.py", line 171, in _run_filetype_plugins


 "calibre_plugins.dedrm.__init__", line 622, in run


 "calibre_plugins.dedrm.__init__", line 293, in ePubDecrypt
DeDRMError: DeDRM v6.5.4: Ultimately failed to decrypt after 0.1 seconds.

Traceback (most recent call last):


 "/usr/src/homeassistant/homeassistant/components/recorder/__init__.py", line 379, in run

self.event_session.flush()


 "/usr/local/lib/python3.8/site-packages/sqlalchemy/orm/session.py", line 2523, in flush

self._flush(objects)


 "/usr/local/lib/python3.8/site-packages/sqlalchemy/orm/session.py", line 2618, in _flush

flush_context.transaction = transaction = self.begin(


 "/usr/local/lib/python3.8/site-packages/sqlalchemy/orm/session.py", line 953, in begin

self.transaction = self.transaction._begin(nested=nested)


 "/usr/local/lib/python3.8/site-packages/sqlalchemy/orm/session.py", line 317, in _begin

self._assert_active()


 "/usr/local/lib/python3.8/site-packages/sqlalchemy/orm/session.py", line 289, in _assert_active

raise sa_exc.InvalidRequestError(
sqlalchemy.exc.InvalidRequestError: This Session's transaction has been rolled back due to a previous exception during flush. To begin a new transaction with this Session, first issue Session.rollback(). Original exception was: (MySQLdb._exceptions.DataError) (1406, "Data too long for column 'event_type' at row 1")
