select wr_id from g4_write_city_01 where ((INSTR(LOWER(wr_subject%7C%7Cwr_content), LOWER('%EC%B6%98%EC%9E%90%EC%8A%A4%ED%83%81%EB%A1%A0%EB%94%94%EB%B9%84%ED%8C%9D%EB%8B%88%EB%8B%A4%EF%BC%A7'))) and (INSTR(LOWER(wr_subject%7C%7Cwr_content), LOWER('%E3%80%90%ED%85%94%EB%A0%88DBKOREA%E3%80%91%E3%80%90%EB%94%94%EB%B9%84%EC%BD%94%EB%A6%AC%EC%95%84%E3%80%91'))) and (INSTR(LOWER(wr_subject%7C%7Cwr_content), LOWER('%EC%95%BC%ED%98%B8%EC%8A%A4%ED%83%81%EB%A1%A0%EB%94%94%EB%B9%84palm%EB%B0%94%EC%B9%B4%EB%9D%BC%EB%94%94%EB%B9%84%ED%8C%9D%EB%8B%88%EB%8B%A4Fx%EB%94%94%EB%B9%84%ED%8C%9D%EB%8B%88%EB%8B%A4%EB%8B%B4%EB%B3%B4%EB%8C%80%EC%B6%9CDBfail'))) and (INSTR(LOWER(wr_subject%7C%7Cwr_content), LOWER('%EA%B3%A0%EC%88%98%EC%B0%A8%ED%8A%B8DB%ED%8C%9D%EB%8B%88%EB%8B%A4%E2%94%90'))) and (INSTR(LOWER(wr_subject%7C%7Cwr_content), LOWER('%E3%81%AD%EC%A7%81%EC%9E%A5%EC%9D%B8DB%EC%A3%BC%EC%8B%9D%EA%B9%94%EB%8D%B0%EA%B8%B0%EB%94%94%EB%B9%84%ED%8C%90%EB%A7%A4%ED%95%A9%EB%8B%88%EB%8B%A4laid'))))

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

error file : /bbs/search.php