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','[1524,1957,1715,1802,1907,1853,1488,1516]','[1622,...' 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','[1524,1957,1715,1802,1907,1853,1488,1516]','[1622,1884,1979,1654,1585,950,1536,1581,917,1415,1048,937]','[]',NULL,CURRENT_TIMESTAMP,CURRENT_TIMESTAMP)