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','[1848,1957,1720,1731,1468,1516,1287,1650]','[1082,...' 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','[1848,1957,1720,1731,1468,1516,1287,1650]','[1082,1607,1784,1517,1706,1798,1772,983,1699,1695,1849]','[]',NULL,CURRENT_TIMESTAMP,CURRENT_TIMESTAMP)