You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near ' '[null]', 'rand','smart','[2013,2012,1733,1927,1602,1780,1650,1959]','[1392,...' at line 1 INSERT INTO `dtbible_bible`.`sessions` (`id`, `user`, `set`,`type`,`source`,`current`,`deck`,`done`,`verse_ranges`, `created`, `lastused`) VALUES (NULL, , '[null]', 'rand','smart','[2013,2012,1733,1927,1602,1780,1650,1959]','[1392,1404,1748,1081,1270,1593,1995,1489,1899,1841,1717]','[]',NULL,CURRENT_TIMESTAMP,CURRENT_TIMESTAMP)