If you tried to connect your Facebook account but the wrong account is connected, what can you do?
If you're not already there, go to the social connection page by clicking on your account icon and then on "Social Accounts"
From the Connect page, click on "Unlink" to the right of your Facebook page information.
Now, open up a new tab in your browser and go to Facebook.com. You'll probably notice that you're logged into the wrong Facebook account. Log out and then re-connect your account to Facebook using the login credentials for the account you want to connect to.
If you're still not able to connect to the right account, you can log out, clear the cache and cookies in your browser, log in and try again.