Register problem?

Hello :=)

I'm trying to make some shits.. and got an error with odbc register,someone know whats wrong and how to fix?

Strict Standards: Non-static method Password::encode() should not be called statically in C:\xampp\htdocs\kalonline\register2\index.php on line 94
Account Registration
Account successfully registered


Attachment 121635

If it does make account, then i think it doesn't matter. Since i've seen alot errors like this (not sure if same) at kalonline p-server register pages.