select wr_id from g4_write_city_01 where ((INSTR(LOWER(wr_subject%257C%257Cwr_content), LOWER('OP%25EC%259D%25B8%25ED%2584%25B0%25EB%2584%25B7%25EA%25B4%2591%25EA%25B3%25A0%25E4%25B9%259F%25E3%2580%2588%25ED%2585%2594%25EB%25A0%2588%2520%2540UY454%25E3%2580%2589OP%25EB%258F%2584%25EB%25B0%25B0%25EA%25B4%2591%25EA%25B3%25A0%25F0%259F%258E%25BEOP%25EB%25B0%2594%25EC%259D%25B4%25EB%259F%25B4%25ED%259A%258C%25EC%2582%25AC%25C5%25ABOP%25EC%259D%25B8%25ED%2584%25B0%25EB%2584%25B7%25EA%25B4%2591%25EA%25B3%25A0%25DE%258BOP%25EB%258F%2584%25EB%25B0%25B0%25EB%2593%25B1%25EB%25A1%259D%25E2%258C%25B3OP%25E0%25B4%259BOP%25EC%259D%25B8%25ED%2584%25B0%25EB%2584%25B7%25EA%25B4%2591%25EA%25B3%25A0%25D8%25AFOP%25E2%258A%25A2OP%25EC%259D%25B8%25ED%2584%25B0%25EB%2584%25B7%25EA%25B4%2591%25EA%25B3%25A0k\/'))))

1054 : Unknown column '257C' in 'where clause'

error file : /bbs/search.php