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 = "uffjdnam8svtk8of3v3ebdr8h1"' at line 1: SELECT * FROM reservas   WHERE propiedad_fk = town-houses-to-rent and session_id = "uffjdnam8svtk8of3v3ebdr8h1"