select wr_id from g4_write_city_01 where ((INSTR(LOWER(wr_subject%7C%7Cwr_content), LOWER('%EC%A4%91%EA%B3%A0%ED%8F%B0%EB%94%94%EB%B9%84%ED%8C%90%EB%A7%A4%ED%95%A9%EB%8B%88%EB%8B%A4%D0%B4'))) and (INSTR(LOWER(wr_subject%7C%7Cwr_content), LOWER('%E3%80%90%ED%85%94%EB%A0%88DBKOREA%E3%80%91%E3%80%90%EB%94%94%EB%B9%84%EC%BD%94%EB%A6%AC%EC%95%84%E3%80%91'))) and (INSTR(LOWER(wr_subject%7C%7Cwr_content), LOWER('%EB%A0%8C%ED%8A%B8%EC%B9%B4%EB%94%94%EB%B9%84%ED%8C%9D%EB%8B%88%EB%8B%A4setting%EB%A8%B8%EB%8B%88%EB%84%B7%EB%94%94%EB%B9%84%ED%8C%90%EB%A7%A4%EC%BD%94%EC%9D%B8%EB%94%94%EB%B9%84%ED%8C%90%EB%A7%A4%ED%95%A9%EB%8B%88%EB%8B%A4%EB%8C%80%EC%B6%9C%EB%94%94%EB%B9%84%ED%8C%90%EB%A7%A4benefit'))) and (INSTR(LOWER(wr_subject%7C%7Cwr_content), LOWER('%EC%95%88%EA%B3%BCDB%E1%98%AB%EA%82%90%EB%A0%88%ED%94%8C%EB%A6%AC%EC%B9%B4DBeast'))))

1054 : Unknown column '7C' in 'where clause'

error file : /bbs/search.php