ERROR DB CONNECT: SELECT
              d.id
            FROM
              tags_ko as t,
              dle_post as d
            WHERE
            d.id=t.news_id AND
            d.approve=1 AND d.date_unix < 1717120812 AND
            (t.tag = '비행 기계' OR t.tag = '비행%20기계' OR t.tag = '비행+기계')
            ORDER BY d.date_unix