Can not finding url's

[Banana Man]

Hi,

I was just chacking my google webmaster tool and saw that alot of url were "not found" or "unreachable". they are all old forum topics and have a php session variable at the end of the domain. Is this why google cant find them again because the session variable is different the second time it comes around or should it be able to find the url anyway and just ignore the session variable?

Thanks

 

[3rigena]

[deleted]

 

[louie]

... or you can create a function to get the url, remove the session id if referer is from search engines and do a redirect.