Need help to get back FB account

Hello,


To Facebook Team,
Please guide me as i m unable to view my account i able to login but after that i m seeing following msg i put computer name n continue but it shows same screen

Name New Computer

To add this computer to your list of trusted devices, please give it a name (e.g. Home, Work, Public Library, Science Lab). After you name this computer, you'll receive a notification to confirm that you logged in from here.

Computer name:



Add to your list of recognized devices
Why am I seeing this?