Strange URLs being generated

I am using sh404sef's 404 page with suggested alternatives. It is suggesting pages such as:-

checkout/vote/save/cae8c727f70009ba24d6f04a5b15eb65-1.html
checkout/vote/save/f034e3a77cce89632bf000df5133ee5e-1.html
checkout/vote/save/f5c2000cf1e624242cdf9bfa4e6b7937-1.html
checkout/vote/save/a1f00053a3a81025df7131205a90b845-1.html
checkout/vote/save/87a088100043cd3e1f6d417a57f0672d-1.html


What are these for an how do I prevent them?

Hi,

The last part of the url is the user token, but I don't really understand why there is a vote in the checkout process.

Regards,

.... me neither ...

These URLs are vote saving URLs. Maybe they are triggered by search engines after the session has timed out which could explain why they produce a 404 error. And in that case, you can simply ignore them.