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 'for-sale and session_id = "tbc7e9uo90atdcoquc9p8tg9j6"' at line 1: SELECT * FROM reservas   WHERE propiedad_fk = villas-for-sale and session_id = "tbc7e9uo90atdcoquc9p8tg9j6"