Hmmm, a few odd things here.
@ Em0rtal - his previous ban by X was only 5 minutes, which he served already.
The question is, why is your ban from 2013, and why did it take you so long to make an Unban request?
Also, if you were banned before, how are you playing on the servers still... Are you banevading?
Edit: I just noticed that your in your ban from October 2013 and today, you have the same Steam ID, but different IP address. Which makes me think that you probably changed provider, or address, and you managed to banevade the long ago ban.
Same Steam ID as always, different IP. You do know banevading isn't allowed? And that you're really late with your unban request.