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','[1464,667,1509,1039,901,1575,912,1658,2141,1512]',...' 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','[1464,667,1509,1039,901,1575,912,1658,2141,1512]','[2143,1766,2132,1606,1292,2150,1823,1297,1327,1152,1257,1892,1707,1244]','[]',NULL,CURRENT_TIMESTAMP,CURRENT_TIMESTAMP)