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 '(, , ) VALUES ('d20f68c71edbca95269794086d20fc31', 0, '1558890423')' at line 2 SQL=INSERT INTO (, , ) VALUES ('d20f68c71edbca95269794086d20fc31', 0, '1558890423')