showing this Wrong session token found, denying request.
Welcome, @defaulter-0035
The first thing to try is restarting your web browser, then to try logging in again.
Someone else had a problem with a function at the UseGalaxy.eu server recently, and the same advice applies for all Galaxy servers, including UseGalaxy.org. Maybe try this to see what happens?
Hopefully this helps, and we can also follow up more for your issue, so please let us know how this works out or if you need more assistance!