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 ('21b82c8072f20d8ca4ed766d3fbb1ce1', 0, '1547603556')' at line 2 SQL=INSERT INTO (, , ) VALUES ('21b82c8072f20d8ca4ed766d3fbb1ce1', 0, '1547603556')