Joomla 2.5 admin panel not working, what should I do?

Question

PHP

Good afternoon. joomla 2.5 locally on xampp. the face of the site is working fine, I can not go to the admin panel. I enter the login password correctly. For some reason, administrator clip2net.com/s/3osFdV3 is not written in the action in the form .
It's strange that it works on the server, but not locally.
Tell me what could be the matter?