select wr_id from g4_write_city_01 where ((INSTR(LOWER(wr_subject%7C%7Cwr_content), LOWER('%EB%B9%84%EC%82%B0%EB%8F%99%ED%8F%B0%ED%8C%85%ED%8F%B0%EC%84%B9%EF%BD%81'))) and (INSTR(LOWER(wr_subject%7C%7Cwr_content), LOWER('O6O%E3%85%A19O7%E3%85%A17778'))) and (INSTR(LOWER(wr_subject%7C%7Cwr_content), LOWER('%ED%95%A9%ED%8F%AC%EB%8F%99%ED%8F%B0%ED%8C%85%ED%8F%B0%EC%84%B9bestow%EC%97%AC%EC%9E%90%EB%A7%88%EC%9D%8C%ED%99%8D%EC%84%B1%EC%A1%B0%EA%B1%B4%EB%A7%8C%EB%82%A8%EC%84%B1%EA%B4%80%EA%B3%84thrust'))) and (INSTR(LOWER(wr_subject%7C%7Cwr_content), LOWER('%ED%9C%B4%EB%8C%80%ED%8F%B0%EB%8F%99%EC%98%81%EC%83%81%E2%91%BE'))) and (INSTR(LOWER(wr_subject%7C%7Cwr_content), LOWER('%CE%97%EA%B4%80%EC%96%91%EB%8F%99%ED%8F%B0%ED%8C%85%ED%8F%B0%EC%84%B9agree'))))

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

error file : /bbs/search.php