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','[2109,2113,2121,1546,2114,1566]','[1754,2123,1873,...' 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','[2109,2113,2121,1546,2114,1566]','[1754,2123,1873,951,2064,1977,1568,1833,2041]','[]',NULL,CURRENT_TIMESTAMP,CURRENT_TIMESTAMP)