Is there no limit to "minutes" being asked while logging in ?
Just checkmark the "Always stay logged in" box and you will never get logged out.
The minutes box is if you only want to stay logged in for a few hours or days.
...or minutes if you like the time pressure

Is there no limit to "minutes" being asked while logging in ?
Total time logged in: 71 days, 6 hours and 54 minutes.
I don't seem to have got there yet if there is.

You’re winning
69 days, 23 hours and 16 minutes.
I reckon theymos has a pretty huge number though 3 years maybe?