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 = "rfd2t0di60adkd03nm0otsmsh4"' at line 1: SELECT * FROM reservas   WHERE propiedad_fk = apartments-for-sale and session_id = "rfd2t0di60adkd03nm0otsmsh4"