I can't log in in sub domain mybb forum

[PARADOX987]

Just after fresh install when i tried to log in i am getting this msg

Authorization code mismatch. Are you accessing this function correctly? Please go back and try again.


please suggest me how can get rid of this.

[bv64]

this thread should help you: https://community.mybb.com/thread-218862.html

[PARADOX987]

Even I can't log in to my admin page

i got log in admin page but click any link got logged out .

and it's happening in fresh install mybb in a subdomain

[bv64]

from linked thread:

If you are running multiple boards on the same domain
Ensure you have different cookie prefixes for both boards to avoid any conflicts between them.

open inc/settings.php from second board, change cookie prefix

then log in and change in acp again!

[PARADOX987]

change to what ?


my main domain is https://storiespedia.com

and sub domain is

https://adult.storiespedia.com

[bv64]

you are free, what you call the cookie-prefix

just try

[PARADOX987]

fixed