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','[2015,1784,910,2036,2026,1880,1831]','[2038,2043,1...' 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','[2015,1784,910,2036,2026,1880,1831]','[2038,2043,1326,1716,1699,1832,1014,1362,1749]','[]',NULL,CURRENT_TIMESTAMP,CURRENT_TIMESTAMP)