How can I startx on vt2

I have trouble starting Xorg on vt2.

startx -- :1 vt2

it says

xauth:  file /home/b0ef/.serverauth.99192 does not exist
xauth:  timeout in locking authority file /home/b0ef/.Xauthority

I assume SDDM is running on top of Xorg, so that’s why it’s started?

-rw------- 1 root root 103 Feb  1 20:49 .Xauthority