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','[1833,654,1631,1350,1072,2000,1453,1019,1997,1559]...' 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','[1833,654,1631,1350,1072,2000,1453,1019,1997,1559]','[1996,1188,1840,953,1700,1744,1654,1047,896,1224,655,1156,1768]','[]',NULL,CURRENT_TIMESTAMP,CURRENT_TIMESTAMP)