Need help with my server

I haven't coded AQW private servers for 3 years now.
I'm a bit rusty, but I do not remember having this problem.

I used to own one of the most popular servers of AQW.

Anyways, I have tried coding every file, and even adding a new server.
When I log in, there is only one server (even if I add another one) and it says it's full.

All my files are set correctly.

Any suggestions?

You reload plugins?

Plugins?
What year are you in?