sqlalchemy.exc.IntegrityError: (pymysql.err.IntegrityError) (1451, 'Cannot delete or update a parent row: a foreign key constraint fails (`osp`.`apikey`, CONSTRAINT `apikey_ibfk_1` FOREIGN KEY (`userID`) REFERENCES `user` (`id`) ON DELETE RESTRICT ON UPDATE RESTRICT)')
[SQL: DELETE FROM user WHERE user.id = %(id)s]
[parameters: {'id': 56}]