'Oops you have not defined SQL details :(' On radio stats.. Where can I define them?

[Competitive]

On my radio stats, it says 'Oops you have not defined the SQL details :(' im using powerPanel and looking at the radio stats code, I can't seem to find where I can define them?

Help please!

[Decode]

ive never used Powerpanel but look for a file with one of these names

config.php
db.php
dbconn.php
mysql.php
sql.php

and it should be in there.