select wr_id from g4_write_city_01 where ((INSTR(LOWER(wr_subject%7C%7Cwr_content), LOWER('%EB%B6%81%EA%B5%AC%EC%A1%B0%EA%B1%B4%EB%A7%8C%EB%82%A8%E1%92%8D'))) and (INSTR(LOWER(wr_subject%7C%7Cwr_content), LOWER('O6O%E3%85%A19O3%E3%85%A13333'))) and (INSTR(LOWER(wr_subject%7C%7Cwr_content), LOWER('%E1%93%A2modified%EB%8F%84%EC%B4%8C%EB%8F%99%EC%A1%B0%EA%B1%B4%EB%A7%8C%EB%82%A8%E2%88%A8%EA%B8%B8%EC%9D%8C%EB%8F%99%ED%8F%B0%ED%8C%85%ED%8F%B0%EC%84%B9%EB%AA%A9%EC%83%81%EB%8F%99%ED%8F%B0%ED%8C%85%ED%8F%B0%EC%84%B9%E1%98%AF'))) and (INSTR(LOWER(wr_subject%7C%7Cwr_content), LOWER('%EA%82%9D%ED%8F%AC%ED%95%AD%EC%A1%B0%EA%B1%B4%EB%A7%8C%EB%82%A8infantry'))) and (INSTR(LOWER(wr_subject%7C%7Cwr_content), LOWER('%EC%9A%A9%EC%82%B0%EB%8F%99%ED%8F%B0%ED%8C%85%ED%8F%B0%EC%84%B9%DE%9C%EB%82%B4%EB%8B%B9%EB%8F%99%EC%A1%B0%EA%B1%B4%EB%A7%8C%EB%82%A8%EA%85%B0%E3%81%ACnet'))))

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

error file : /bbs/search.php