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','[1682,2107,2124,2044,2111,2118,2119,897]','[2033,1...' 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','[1682,2107,2124,2044,2111,2118,2119,897]','[2033,1848,1611,2113,1514,1402,2114,1524,2043,1391]','[]',NULL,CURRENT_TIMESTAMP,CURRENT_TIMESTAMP)