Canonical issue with login page

Hope this is the right place to ask this…

I received notification that I have duplicate meta tags with my site. and they all are related to the login page, not the actual posts, so that is good, but how do i fix this?

http://ariapictures.com/weblog/wp-login.php (of course the main link to get in)

http://ariapictures.com/weblog/wp-login.php?redirect_to=http%3A%2F%2Fariapictures.com%2Fweblog%2F10-secrets-of-independent-film%2F%23respond

http://ariapictures.com/weblog/wp-login.php?redirect_to=http%3A%2F%2Fariapictures.com%2Fweblog%2Faria-pictures-pcs-journey-part-1%2F%23respond

and there are 19 more.

thanks for any assistance.
– ap