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','[2118,1271,2033,1420,1725,2107,2116,2124]','[2121,...' 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','[2118,1271,2033,1420,1725,2107,2116,2124]','[2121,1027,897,2119,1978,2113,1297,1402,901,1665,1391,1580]','[]',NULL,CURRENT_TIMESTAMP,CURRENT_TIMESTAMP)