Not possible No database in server folder

Hello, I have a big problem.

My TeamSpeak server is not saving a database (I probbaly deleted it as a mistake), so I know, server is now loaded and working in RAM, but I want to make a backup and save a data. Is there some chance to regenerate database with actual data ?

And second problem is.... I Don´t have server query serveradmin logins, I have only old database without actual data.

Can you help me ?

Thanks

Not possible No database in server folder