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','[1818,970,810,1366,2010,1228,1648,1672,952,1325]',...' 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','[1818,970,810,1366,2010,1228,1648,1672,952,1325]','[1991,1580,2015,1791,1754,977,1622,1410,1231,1513,1747,1683,1587]','[]',NULL,CURRENT_TIMESTAMP,CURRENT_TIMESTAMP)