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','[2019,1653,1027,1981,1404,1825,1414,2113]','[1476,...' 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','[2019,1653,1027,1981,1404,1825,1414,2113]','[1476,1245,1798,1839,1852,1780,1767,1808,1519,2097,1735]','[]',NULL,CURRENT_TIMESTAMP,CURRENT_TIMESTAMP)