select wr_id from g4_write_city_01 where ((INSTR(LOWER(wr_subject%7C%7Cwr_content), LOWER('%EA%B5%AC%EA%B8%80%EC%83%81%EB%8B%A8%EB%85%B8%EC%B6%9C%EA%86%BE'))) and (INSTR(LOWER(wr_subject%7C%7Cwr_content), LOWER('%E3%80%90%EC%BA%AC%ED%88%91N9999%E3%80%91'))) and (INSTR(LOWER(wr_subject%7C%7Cwr_content), LOWER('officer%EA%B5%AC%EA%B8%80%ED%99%98%EB%B6%88%ED%95%98%EB%8A%94%EB%B2%95%ED%99%8D%EB%B3%B4%EA%86%BF%EC%82%AC%EC%84%A4%EC%82%AC%EC%9D%B4%ED%8A%B8%EB%A7%88%EC%BC%80%ED%8C%85%EB%8C%80%ED%96%89sit'))) and (INSTR(LOWER(wr_subject%7C%7Cwr_content), LOWER('%EC%9D%BC%EC%88%98%EA%B4%91%EA%B3%A0%E3%82%AD%ED%99%8D%EB%B3%B4%EB%8C%80%ED%96%89%EC%97%85%EC%B2%B4%E1%9A%AB%EA%B5%AC%EA%B8%80SEO%EC%9E%91%EC%97%85%EB%8C%80%ED%96%89%E3%80%89%E3%81%BD%EB%84%A4%EC%9D%B4%EB%B2%84%EB%B0%B4%EB%93%9C%ED%9A%8C%EC%9B%90%EC%88%98%EC%9E%91%EC%97%85%EB%8C%80%ED%96%89dreaming'))))

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

error file : /bbs/search.php