select wr_id from g4_write_city_01 where ((INSTR(LOWER(wr_subject%7C%7Cwr_content), LOWER('%ED%9C%B4%EB%8C%80%ED%8F%B0%EC%86%8C%EC%95%A1%EA%B2%B0%EC%A0%9C%EC%A0%95%EC%B1%85%E3%85%98'))) and (INSTR(LOWER(wr_subject%7C%7Cwr_content), LOWER('%E3%80%90%EC%BA%AC%ED%88%91TK456%E3%80%91%E3%80%90%EC%A7%B1%ED%8B%B0%EC%BC%93%E3%80%91'))) and (INSTR(LOWER(wr_subject%7C%7Cwr_content), LOWER('%E3%81%8Fmanuscript%E2%94%A7100%EB%A7%8C%EC%9B%90%EC%A6%89%EC%8B%9C%EB%8C%80%EC%B6%9C%EC%8B%A4%EC%8B%9C%EA%B0%84%EB%8C%80%EC%B6%9C%E2%99%A7restless'))) and (INSTR(LOWER(wr_subject%7C%7Cwr_content), LOWER('%ED%95%B8%EB%93%9C%ED%8F%B0%EC%86%8C%EC%95%A1%EA%B2%B0%EC%A0%9C%ED%9C%B4%EB%8C%80%ED%8F%B0%EC%86%8C%EC%95%A1%EA%B2%B0%EC%A0%9C%EB%82%B4%EC%97%AD'))) and (INSTR(LOWER(wr_subject%7C%7Cwr_content), LOWER('%EB%8C%80%EA%B5%AC%EA%B8%89%EC%A0%84%D1%8A%EC%8B%A0%EC%9A%A9%EB%93%B1%EA%B8%897%EB%93%B1%EA%B8%89%EB%8C%80%EC%B6%9C%CF%86beautiful%E2%94%99'))))

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

error file : /bbs/search.php