username=guest I tried password=user1234, but I can't log in, what should I use to log in???

I mainly study hacking at school, but the war games I've played before have a good connection, but Session-Basic can't be connected at school. “Unable to connect to the site” popped up and confirmed that it works well at home.

Please help me not to find the answer

Looking at the Python file, I see that /admin is important, but I don't know how to cook with those ingredients... I'm looking for someone who can easily explain it lol

I deleted my cookies by mistake, what should I do?

Where are you asking me to read it carefully

Please tell me some approaches

http://host3.dreamhack.games:16706/ I know it's done by entering this page, but it says I can't respond to the page, and it's the same even if I wait more than 5 minutes...

I learned through comments that you can only solve it by understanding the content of the code, but no matter how much I look at the code, there's no progress.. Should I learn the basics of Flask first?

I don't know if it's php or what, but after doing a rough interpretation, if pw == password: resp = make_response (redirect (url_for ('index'))) session_id = os.urandom (4) .hex () session_storage [session_id] = usernam