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 ('8452c757f705e4a58103a02fae9988bb', 0, '1547603746')' at line 2 SQL=INSERT INTO (, , ) VALUES ('8452c757f705e4a58103a02fae9988bb', 0, '1547603746')