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','[2100,1650,1387,2141]','[2096,2099,1978,2097,2095,...' 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','[2100,1650,1387,2141]','[2096,2099,1978,2097,2095,2015]','[]',NULL,CURRENT_TIMESTAMP,CURRENT_TIMESTAMP)