I can't get into survival server

[Bosslayer9000]

-PC
-Survival
-Happens when I step on the survival warpplate or try to use /survival
-When I join the server it immediately kicks me out and says I need to login, even though I am already logged in.

Evidence: https://youtu.be/t5rpGL1SL-o

[popstarfreas]

Most likely the same as this:

Triple Trimming

Some players have triple letters in their name(Aartyyy). Rift doesn’t check against this, nor does `/rename. Players can register an account with that name but will be unable to join survival because their names are trimmed into Aartyy, logging them out.

[Bosslayer9000]

Is there a way to register two accounts? I tried to register a different character but it won’t let me, saying that I need to use my main account. Thanks.

[FAdadadada]

You can only create one account on this server.