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 = "9f5a1a8b49b649535a2ad636d2144584"' at line 1: SELECT * FROM reservas   WHERE propiedad_fk = town-houses-to-rent and session_id = "9f5a1a8b49b649535a2ad636d2144584"