Two indexations on same site with password
 

Hello,

I have a site www.mysite.com with login/password access for many users (~500)

The users are in two differents groups (group A and group B) and see differents pages according to their group.

So i try to dig first time www.mysite.com with a login/password from a user of group A. It's ok.

Now, i want to dig www.mysite.com with a login/password from a user of group B and make that like another indexation. But it is regarded as a update first indexing

How can i make that please?

Sorry for my english.