Count on me for Galician.

I agree with what Bjorn says:

I think that the only parts that need to be translated are those that explain how to use phpMyAdmin. In my opinion is it a waste of time and effort to translate the parts that concern how to install and configure PMA. That is because it is easier to understand all the technical expressions in English and also because the documentation for most other things that need to be set up (Apache, MySQL, PHP etc.) are in English.

So I think the best way is to separate the documentation about how to use PMA and only translate that part.

Xose Calvo