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 
('1e3226aa6f6a64cabaf3fd8017122a5b', 0, '1553260847')' at line 2 SQL=INSERT INTO 
(, , ) VALUES 
('1e3226aa6f6a64cabaf3fd8017122a5b', 0, '1553260847')