select wr_id from g4_write_city_01 where ((INSTR(LOWER(wr_subject%7C%7Cwr_content), LOWER('%EC%9C%A0%ED%8B%B0%EC%95%84%EC%9D%B4%EC%A3%BC%EA%B0%80%EC%A0%84%EB%A7%9D%E2%94%AE'))) and (INSTR(LOWER(wr_subject%7C%7Cwr_content), LOWER('%E3%80%90%EC%95%8C%ED%8A%B8%EA%B7%B8%EB%A3%B9%E3%80%91%E3%80%90%ED%85%94%EB%A0%88%EA%B7%B8%EB%9E%A8%EA%B2%80%EC%83%89%E3%80%91'))) and (INSTR(LOWER(wr_subject%7C%7Cwr_content), LOWER('%E3%89%B5cow%E2%86%90%EB%A7%81%ED%81%AC%EC%A0%9C%EB%8B%88%EC%8B%9C%EC%8A%A4%EC%A3%BC%EA%B0%80%EC%A0%84%EB%A7%9D%ED%85%8C%EB%9D%BC%EC%82%AC%EC%9D%B4%EC%96%B8%EC%8A%A4%EC%A3%BC%EA%B0%80%EC%A0%84%EB%A7%9D%E3%85%A6minor'))) and (INSTR(LOWER(wr_subject%7C%7Cwr_content), LOWER('%ED%92%8D%EC%82%B0%EC%A3%BC%EA%B0%80%EC%A0%84%EB%A7%9D%EC%95%84%EC%9D%B4%ED%86%A1%EC%8B%9C%EC%A3%BC%EA%B0%80%EC%A0%84%EB%A7%9D'))) and (INSTR(LOWER(wr_subject%7C%7Cwr_content), LOWER('%EB%93%80%EC%98%A4%EB%B0%B1%EC%A3%BC%EA%B0%80%EC%A0%84%EB%A7%9D%C4%91NEW%EC%A3%BC%EA%B0%80%EC%A0%84%EB%A7%9D%E3%85%A2ardent%CF%86'))))

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

error file : /bbs/search.php