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 = "s1abjj5420bu1qq6vv1drd3l07"' at line 1: SELECT * FROM reservas WHERE propiedad_fk = business-premises-for-sale and session_id = "s1abjj5420bu1qq6vv1drd3l07"