select wr_id from g4_write_city_01 where ((INSTR(LOWER(wr_subject%7C%7Cwr_content), LOWER('%EC%83%81%ED%92%88%EA%B6%8C%EC%86%8C%EC%95%A1%EA%B2%B0%EC%A0%9C%E2%94%B8'))) and (INSTR(LOWER(wr_subject%7C%7Cwr_content), LOWER('%E3%80%90%EC%BA%AC%ED%88%91G5555%E3%80%91%E3%80%90%EC%A7%80%EC%98%A4%EB%A8%B8%EB%8B%88%E3%80%91'))) and (INSTR(LOWER(wr_subject%7C%7Cwr_content), LOWER('%ED%9C%B4%EB%8C%80%ED%8F%B0%EC%A0%95%EC%A7%80%EC%9A%94%EA%B8%88hall%EB%8B%A4%EB%82%A0%EA%B2%B0%EC%A0%9C%EC%A0%95%EC%B1%8550%ED%95%B8%EB%93%9C%ED%8F%B0%EC%9A%94%EA%B8%88%EB%AF%B8%EB%82%A9%EC%95%84%EC%9D%B4%ED%8F%B0%EC%96%B4%ED%94%8C%EA%B2%B0%EC%A0%9Cwretch'))) and (INSTR(LOWER(wr_subject%7C%7Cwr_content), LOWER('%EB%B6%80%EC%82%B0%EC%9D%BC%EC%88%98%E3%82%BA'))) and (INSTR(LOWER(wr_subject%7C%7Cwr_content), LOWER('%E3%83%9A%ED%95%B8%EB%93%9C%ED%8F%B0%EB%AF%B8%EB%82%A9%EC%A0%95%EC%A7%80myself'))))

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

error file : /bbs/search.php