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 'to-rent and session_id = "8bvd0ckfr7ms3rte3m5qcf8oj1"' at line 1: SELECT * FROM reservas WHERE propiedad_fk = apartments-to-rent and session_id = "8bvd0ckfr7ms3rte3m5qcf8oj1"