Error while running background job

Has anyone seen this before?

Error while running background job (Doctrine\DBAL\Exception\SyntaxErrorException): An exception occurred while executing ‘DELETE FROM oc_activity_mq WHERE amq_timestamp <= ? AND amq_affecteduser IN ()’ with params [1483382700]: SQLSTATE[42000]: Syntax error or access violation: 1064 You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ‘)’ at line 1

If you search for that term you find this bug report:

and fix (at least for NC 11):

Thank you for your help!