[ic] search error. Object saved wrong

[Ayayu Infomation desk]

Is there anybody know search error. Object saved wrong?

Below is error log from Interchange 4.6.1.(FreeBSD)

Sometimes, Search error occured and error message showed from
results.html.

hcns003.zaq.ne.jp iIVFppre:ne.jp - [02/February/2001:16:42:06 +0900]
outdoor-w
/cgibin/outdoor-w.cgi/scan/MM=e83069a8c5b65ade3baaab0919e20bf4:20:39:20
search error: Object saved wrong in
/mnt/web/guide/ayayu.com/catalogs/outdoor-w/tmp/i/iIVFppre.e83069a8c5b65
ade3baaab0919e20bf4 for search ID
iIVFppre.e83069a8c5b65ade3baaab0919e20bf4.

Previous search string is below.
http://www.ayayu.com/cgibin/outdoor-w.cgi/scan/fi=products/st=db/co=yes/
sf=category/se=000009/sf=brand/se=000020/tf=sku/ml=20.html

I guess thst my ISP machine delayed, the error happened.
What's worng or what can I do for this?

Thank you.

S.Murahashi