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 ('d3e760c62ad260b1a4f36a6343b24a0f', 0, '1550653003')' at line 2 SQL=INSERT INTO (, , ) VALUES ('d3e760c62ad260b1a4f36a6343b24a0f', 0, '1550653003')