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','[1537,2057,1628,1624,2082,1794,1214,2053]','[1611,...' 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','[1537,2057,1628,1624,2082,1794,1214,2053]','[1611,2058,1078,1689,2055,1850,1298,965,1467,1029,1668]','[]',NULL,CURRENT_TIMESTAMP,CURRENT_TIMESTAMP)