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 = "8i3n5657onl76cjge4m2n9o2t2"' at line 1: SELECT * FROM reservas   WHERE propiedad_fk = villas-to-rent and session_id = "8i3n5657onl76cjge4m2n9o2t2"