Make any user go under Admin Server Query group.

1. Make a backup.
2. Open up a Sqlite manager (like SqliteBrowser) and open the database file ts3server.sqlitedb
3. Finding your client_id (you can skip Steps 3 - 5 if you know it)
a. Paste the following code into the command box

SELECT client_id,server_id,client_nickname FROM clients

4. Press green arrow button
5. Take note of your client_id in the output screen
6. Clear the command box where you put the SELECT command and paste this in it's place

insert into group_server_to_client (group_id, server_id, id1, id2) values (2, 0, 6,0);

7. Change the green highlight to your client_id
8. Press green arrow button
9. You are Admin Server Query!

Note: If sqliteman asks you to save for any reason just say no. It wants you to save the sql statement you have in the box.

Ich habe ausversehen die Server Gruppe "Server Admin Query" gelöscht