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','[1626,1983,1907,1648,2052,2047,2051,2000]','[2092,...' 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','[1626,1983,1907,1648,2052,2047,2051,2000]','[2092,2101,1989,1034,2061,1738,1716,2014,1994,2029,1978,1301]','[]',NULL,CURRENT_TIMESTAMP,CURRENT_TIMESTAMP)