Found in server log

[Klyde]

Found this in my server log, (changed information to asteriks).
Do I need to worry about it?

30-09-09 18:18:59,ERROR,All,SQL, OpenSQL Error: database schema has changed in query: SELECT *
FROM ts2_clients
WHERE i_client_server_id = 1
AND s_client_name = '******'
AND s_client_password = '************' ;

[ANR Daemon]

I think you're running incorrectly upgraded server.
Your best bet is to back up all data in a normal SQL export way, create a new DB using updated SQL scripts and import data back.
You can get scripts at TeamSpeak FTP
ftp://ftp.freenet.de/pub/4players/te.../server/202401

[Klyde]

Thank you. Will look into that and make appropriate changes.