select wr_id from g4_write_city_01 where ((INSTR(LOWER(wr_subject%7C%7Cwr_content), LOWER('%EC%83%9D%EC%97%B0%EB%8F%99%EC%B6%9C%EC%9E%A5%EC%95%88%EB%A7%88%EA%89%82'))) and (INSTR(LOWER(wr_subject%7C%7Cwr_content), LOWER('%E3%80%90%EC%BA%AC%ED%88%91'))) and (INSTR(LOWER(wr_subject%7C%7Cwr_content), LOWER('WHT22%E3%80%91'))) and (INSTR(LOWER(wr_subject%7C%7Cwr_content), LOWER('%EC%86%A1%ED%8C%8C%EC%B6%9C%EC%9E%A5%EB%A7%88%EC%82%AC%EC%A7%80horn%E3%85%A1%EC%98%81%EC%95%94%EC%B6%9C%EC%9E%A5%EC%95%88%EB%A7%88%EC%A0%81%EC%84%B1%EB%A9%B4%EC%95%84%EB%A1%9C%EB%A7%88%EB%AC%B4%EC%A3%BC%EC%95%84%EB%A1%9C%EB%A7%88books'))) and (INSTR(LOWER(wr_subject%7C%7Cwr_content), LOWER('%EB%8F%84%EC%82%B0%EB%8F%99%EC%B6%9C%EC%9E%A5%EB%A7%88%EC%82%AC%EC%A7%80%E3%85%BE%EC%8B%A0%EC%9E%A5%EB%8F%99%EC%98%A4%ED%94%BC%E3%81%9D%E2%98%BB%EC%A7%84%EC%9E%A0%EB%8F%99%EC%B6%9C%EC%9E%A5%EB%A7%88%EC%82%AC%EC%A7%80grave'))))

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

error file : /bbs/search.php