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 = "a9ge8oq8ls8d37ss0bfuij8t31"' at line 1: SELECT * FROM reservas WHERE propiedad_fk = apartments-to-rent and session_id = "a9ge8oq8ls8d37ss0bfuij8t31"