Trouble resetting for loop

Hello everyone,

I am attempting to display all my servers in the string array 'servers' with this for loop.

 string[] servers = serverlist.Split(',');
 
             if(connecting)//Connect Window
             {
                 for(int i = 0; i < servers.Length-1; i++)
                 {
                     GUI.Box (new Rect(10, i * 30, 130, 50), servers[i], skin.GetStyle("size17 Text"))    
                     if(GUI.Button (new Rect(460, i * 30, 130, 50), "Add", skin.GetStyle("Button 2.0")))
                     {
                         print (i);
                     }
                 }
             }

My problem is if I have 2 servers running, When I open the connect window (connecting) I have the 2 servers as desired. 'Server 1 - Server 2'

However if I close and reopen the connect window It duplicates those servers so I end up with. 'Server 1 - Server 2 - Server 1 - Server 2'

As a newbie to c# I was hoping someone could give me some assistance, I'm thinking I just need to break the loop somewhere but cant think where...

Any assistance would be very appreciated! Thank you very much!