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','[1933,2137,1280,1433,1388,1342]','[2073,2132,2015,...' 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','[1933,2137,1280,1433,1388,1342]','[2073,2132,2015,1682,1414,1622,1853,1852,1953]','[]',NULL,CURRENT_TIMESTAMP,CURRENT_TIMESTAMP)