https://www.jevents.net/discussions/update-problem-incorrect-prefix-key

Downloaded the attachment here but then get the following message
Duplicate key name 'location'

It doesn't seem to go well with the update.

Hopefully an update that works soon

Version 3.6.46 will be released this morning that eliminates this issue

Quoted from geraint on Tuesday, 20 December 2022

Version 3.6.46 will be released this morning that eliminates this issue

This was the solution