Logout Issue ? How can I Fix This?

[Steve.H]

Hi all!
Here I am again, asking for some help. Well, i'll try not to look to much 'confusing'...

I have my album at: http://photos.mydomain.com/album/

I wanted to make a few 'changes' (creting my own theme), so i've COPIED the whole directory into:
http://photos.mydomain.com/backup/album/

After done, all the changes i wanted, i MOVED the .../backup/album/ into my MAIN ROOT again, and DELETED the Old Directory.

Today, my website works great.
Display Pictures/WaterMark/E-Card/Comments/Everything, but...

When i want to LOGIN into the admin panel, it keeps trying to redirect me into:
http://photos.mydomain.com/login.php?referer=/backup/album/index.php

And of course, since i've deleted the /backup/album directory, it cannot find it... so i have to type manualy: http://photos.mydomain.com to gain access to my admin panel.

Where and how can i Fix this? Can anybody help me?
It does not affect my album "performance" to my visitors, but it's really anonying, keep typing my address manualy.

I guess, it, somehow kept registered this address when i copied/moved/cuted the directory (i know this is not a good idea).

Thanks in advance!