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','[1784,1571,1626,1909,1933,1381,1850,1716]','[1738,...' 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','[1784,1571,1626,1909,1933,1381,1850,1716]','[1738,1589,1433,1648,1421,1816,1434,1509,1795,1686,1259,1748]','[]',NULL,CURRENT_TIMESTAMP,CURRENT_TIMESTAMP)