More then 1 server running and not supposed to be

[~kev~]

For some reason a second game server has started. When you go into the server browser there are 2 servers, with the same server name, same ip address, 2 different maps.

How do I kill the second instance of the game?

I'am running this on a Linux CentOS dedicated server. Its my personal webserver that I have full root access to.