select wr_id from g4_write_city_01 where ((INSTR(LOWER(wr_subject%7C%7Cwr_content), LOWER('%EC%9B%90%EC%84%B1%EB%8F%99%EC%98%A4%ED%94%BC%E1%92%9E'))) and (INSTR(LOWER(wr_subject%7C%7Cwr_content), LOWER('%E3%80%90%EC%BA%AC%EB%98%91X5555%E3%80%91%E3%80%90%ED%85%94%EB%A0%88SEX486%E3%80%91'))) and (INSTR(LOWER(wr_subject%7C%7Cwr_content), LOWER('%E1%96%A1term%D0%AF%ED%95%99%EC%84%B1%EB%8F%99%EC%95%84%EB%A1%9C%EB%A7%88%EB%8B%AC%EC%84%9C%EA%B5%AC%EB%8F%99%EC%98%A4%ED%94%BC%E3%89%A1article'))) and (INSTR(LOWER(wr_subject%7C%7Cwr_content), LOWER('%EC%8B%9C%ED%9D%A5%EB%8F%99%EC%B6%9C%EC%9E%A5%EB%A7%88%EC%82%AC%EC%A7%80%EC%95%88%EA%B0%95%EC%9D%8D%EC%B6%9C%EC%9E%A5%EB%A7%88%EC%82%AC%EC%A7%80'))) and (INSTR(LOWER(wr_subject%7C%7Cwr_content), LOWER('%EC%A1%B0%EC%B9%98%EC%9B%90%EC%9D%8D%EC%B6%9C%EC%9E%A5%EC%95%88%EB%A7%88%E2%91%A7%EB%82%B4%EC%9E%A5%EC%83%81%EB%8F%99%EC%B6%9C%EC%9E%A5%EB%A7%88%EC%82%AC%EC%A7%80%E3%85%9Dherbert%E3%81%AA'))))

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

error file : /bbs/search.php