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','[1748,1992,1648,2067,1568,1688,1650,1821]','[1273,...' 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','[1748,1992,1648,2067,1568,1688,1650,1821]','[1273,974,2096,2015,1676,2000,1795,1686,2043,2044]','[]',NULL,CURRENT_TIMESTAMP,CURRENT_TIMESTAMP)