N3004 fwsched db cache corrupt ! (1,write) error log 문의

안녕하세요 N3004 사용자 입니다. 공유기 시스템 로그에 주기적으로 아래와 같은 에러가 발생합니다. 2010/06/30 08:00:16 fwsched db cache corrupt ! (1,write)   2010/06/30 07:30:07 fwsched db cache corrupt ! (1,write)   2010/06/30 07:00:16 fwsched db cache corrupt ! (1,write)   2010/06/30 06:30:06 fwsched db cache corrupt ! (1,write)   2010/06/30 06:00:16 fwsched db cache corrupt ! (1,write)   2010/06/30 05:30:07 fwsched db cache corrupt ! (1,write)   2010/06/30 05:00:16 fwsched db cache corrupt ! (1,write)   2010/06/30 04:30:02 fwsched db cache corrupt ! (1,write)   2010/06/30 04:00:20 fwsched db cache corrupt ! (1,write)   2010/06/30 03:30:02 fwsched db cache corrupt ! (1,write)   2010/06/30 03:00:19 fwsched db cache corrupt ! (1,write)   2010/06/30 02:30:02 fwsched db cache corrupt ! (1,write)   2010/06/30 02:00:17 fwsched db cache corrupt ! (1,write)   2010/06/30 01:30:08 fwsched db cache corrupt ! (1,write)   2010/06/30 01:00:14 fwsched db cache corrupt ! (1,write)   2010/06/30 00:30:06 fwsched db cache corrupt ! (1,write)   리부트 해도 계속 발생하는데.. 수리가 필요한 것인지요 ? config.cfg 화일 첨부했습니다.