How can I delete/kickout old user who are not available

Hi
I am using jitsi meet web but when I was creat/join a meeting some old user already has in this meeting but they are not available. Now how can I delete/kickout from meeting who are not active user?

Did you get any feedback on this, Sir?

Are you talking about meet.jit.si, or your own instance?

What do you mean by “has in this meeting”? Have they set a password?

My own hosting,
What do you mean by “has in this meeting”?
Ans: Ghost participant
Have they set a password?
Ans: No