Error 500 - Device out of Space

I am currently managing a self-hosted gitlab server. I was trying to get on it and got the Error 500 screen. I looked at the logs and getting the error that there is no space left on the device. My question is, how can I go in a manage the space if I can’t get on the gtilab server to begin with? Is there a way around the error or a way to get into the server with admin access?