How do I fix Duplicate Content/Title going to memberlist.php page?

[mautofied]

I have over 6,000 duplicate title and duplicate content errors going to this link:

http://community.mautofied.com/memberlist.php?mode=viewprofile&u=100299

How do I fix this?

[john4math]

This is what rel canonical tags are for!  Read more about them here: http://googlewebmastercentral.blogspot.com/2009/02/specify-your-canonical.html