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 = "a5n45a4tt04a4me0sqfb0kpdk3"' at line 1: SELECT * FROM reservas   WHERE propiedad_fk = business-premises-for-sale and session_id = "a5n45a4tt04a4me0sqfb0kpdk3"