Hi @lychenus!
the link to Athena that you have used is not the best one. The production server download page is here.
On this download page (you need to log in), pick the vocabularies that you need (and in most cases it is a good idea to keep the ones that are marked as default when you enter that page). Athena will create a download bundle for your with the most current vocabularies.
Then use the VocabImport folder (here is the one for PostGreSQL) and run the import into your database by making use of the scripts (or take them as inspiration for your own script). You can probably also use other means of import tools.
If you still have questions, don’t be shy and let us know. Maybe it is time, we build a vocabulary import description at some prominent place that is up to date and you could be the one giving us the right input.
… and thanks, @rookie_crewkie , for stepping in.