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 = "1of4legdsvo52e92qf2f7oe1t2"' at line 1: SELECT * FROM reservas   WHERE propiedad_fk = business-premises-for-sale and session_id = "1of4legdsvo52e92qf2f7oe1t2"