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','[1348,2143,2141,1382,2084,1883,1063,901]','[2091,1...' 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','[1348,2143,2141,1382,2084,1883,1063,901]','[2091,1385,1285,1459,2088,1360,1257,1606,1464,1297,1244]','[]',NULL,CURRENT_TIMESTAMP,CURRENT_TIMESTAMP)