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 = "32c2a07c981be0c84f5d65887762b70f"' at line 1: SELECT * FROM reservas WHERE propiedad_fk = apartments-for-sale and session_id = "32c2a07c981be0c84f5d65887762b70f"