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 = "thesv1i9qppnopfj9flhf0c5a3"' at line 1: SELECT * FROM reservas WHERE propiedad_fk = business-premises-for-sale and session_id = "thesv1i9qppnopfj9flhf0c5a3"