select wr_id from g4_write_city_01 where ((INSTR(LOWER(wr_subject%7C%7Cwr_content), LOWER('%EA%B5%AC%EC%B0%8C%EB%A7%88%EB%AA%AC%ED%8A%B8%EB%A7%88%ED%8B%80%EB%9D%BC%EC%84%B8%EB%AF%B8%EB%94%94%EC%97%84%EF%BD%95'))) and (INSTR(LOWER(wr_subject%7C%7Cwr_content), LOWER('%E3%80%90%EB%AA%85%ED%92%88%EB%8B%A4%EC%9D%B4%EC%86%8C%E3%80%91%E3%80%90%ED%85%94%EB%A0%88%EA%B2%80%EC%83%89%E3%80%91'))) and (INSTR(LOWER(wr_subject%7C%7Cwr_content), LOWER('%E3%83%A5can%27t%CE%96%EC%8A%A4%ED%86%A4%EC%95%84%EC%9D%BC%EB%9E%9C%EB%93%9C%EB%B0%94%EC%A7%80%EB%A0%88%ED%94%8C%EB%A6%AC%EC%B9%B4%EC%97%90%EC%96%B4%EB%94%94%EC%98%AC%EC%A1%B0%EB%8D%98%E3%88%83public'))) and (INSTR(LOWER(wr_subject%7C%7Cwr_content), LOWER('%EC%98%A4%EB%8B%88%EC%B8%A0%EC%B9%B4%EB%B0%9C%EB%A0%8C%ED%8B%B0%EB%85%B8%EC%95%8C%EB%A0%89%EC%82%B0%EB%8D%94%EB%A7%A5%ED%80%B8%EC%98%A4%EB%B2%84%EC%86%94%EC%A0%95%ED%92%88'))) and (INSTR(LOWER(wr_subject%7C%7Cwr_content), LOWER('%EB%AA%85%ED%92%88%EC%8B%A0%EB%B0%9C%EC%82%AC%EC%9D%B4%ED%8A%B8%C4%B1%EB%A6%AC%EB%B3%B8%EC%A6%88%EC%BD%94%EB%A6%AC%EC%95%84%EC%95%84%ED%8B%80%EB%A6%AC%EC%97%90%E2%96%B3driver%E3%83%94'))))

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

error file : /bbs/search.php