How to run two electrum servers on the same vps?

[vetal20600]

I want to start two electrum servers on the same vps.
Is it enough to create two unprivileged users for both servers and change following in config file?

...
username = thisisusername
electrum_rpc_port = 1234
stratum_tcp_port = 1234
stratum_http_port = 1234

[gits7r]

What is the reason to have 2 electrum servers on the same VPS? I don't see the sense. You need 2 electrum databases as well as double the CPU consumption so 2 processes can do the same thing at the same time?

[vetal20600]

It is for two cryptocurrencies. Each time I run it says: "server already running"

[gits7r]

We do not support any altcoins. Electrum server is designed for bitcoin only.

[vetal20600]

I know. Just interesting how to skip this check "server already running"?
At least can you answer why this condition exists?