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','[2107,2113,2097,2124,1994,1799]','[2110,2118,2033,...' 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','[2107,2113,2097,2124,1994,1799]','[2110,2118,2033,1626,2111,692,1033,1467,1555]','[]',NULL,CURRENT_TIMESTAMP,CURRENT_TIMESTAMP)