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','[1388,2112,1039,1766,1912,2141,1702]','[2095,1829,...' 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','[1388,2112,1039,1766,1912,2141,1702]','[2095,1829,2113,1848,2091,1650,1659,1556,1859,2100]','[]',NULL,CURRENT_TIMESTAMP,CURRENT_TIMESTAMP)