select wr_id from g4_write_city_01 where ((INSTR(LOWER(wr_subject%7C%7Cwr_content), LOWER('%ED%94%84%EB%9D%BC%EB%8B%A4%EC%97%AC%EC%9E%90%EC%B9%B4%EB%93%9C%EC%A7%80%EA%B0%91%E2%94%9B'))) 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('%E2%92%80quarrel%E2%94%8224SDior%EC%83%A4%EB%84%AC%EC%9E%90%EB%AC%BC%EC%87%A0%EB%AA%A9%EA%B1%B8%EC%9D%B4%E3%8E%9Dfrancis'))) and (INSTR(LOWER(wr_subject%7C%7Cwr_content), LOWER('%EC%8A%A4%ED%8A%B8%EB%A6%BF%ED%8B%B0%EC%85%94%EC%B8%A0%EB%B8%8C%EB%9E%9C%EB%93%9C%EC%97%90%EC%BD%94%EB%B0%B1%ED%94%84%EB%A6%B0%ED%8C%85'))) and (INSTR(LOWER(wr_subject%7C%7Cwr_content), LOWER('%EC%97%98%EB%A5%B4%ED%8C%A8%EC%85%98%E2%88%80%EB%82%98%EC%9D%B4%ED%82%A4%EC%97%90%EC%96%B4%EB%A7%A5%EC%8A%A497%EC%B0%A9%ED%99%94%EA%B0%90%E3%81%B7courtesy%E2%94%97'))))

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

error file : /bbs/search.php