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','[1593,1748,1780,1602,2012,1995,1081,1733]','[1959,...' 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','[1593,1748,1780,1602,2012,1995,1081,1733]','[1959,1927,1899,1650,1270,2013,1404,1841,1489,1717,1392]','[]',NULL,CURRENT_TIMESTAMP,CURRENT_TIMESTAMP)