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','[2109,2114,2113,1568,1873,2116]','[2121,1566,2123,...' 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','[2109,2114,2113,1568,1873,2116]','[2121,1566,2123,1977,2064,951,1546,1754]','[]',NULL,CURRENT_TIMESTAMP,CURRENT_TIMESTAMP)