Can't login/logout

[AndalmereCraft]

Guys I have a very huge problem right now. Today i just screwed up my website. I can't login and logout as a normal user and I can't even login in ACP. I've remembered that i changed something in the bburl and homepageurl in the Site Details Menu with a typo. Now I don't know what to do so I have decided to open a ticket here and see what I can get. Please help me guys 

[.m.]

open ~/inc/settings.php file and change value of cookieSecureFlag to 0 (zero)

And login to forum admin panel & again change cookie secure flag to no at the
Site Details page of Configuration section.

[AndalmereCraft]

Thanks for helping