Unable to change UID due to deleted duplicate UID

Hi there,
I have a post that needs to have a specific UID, there were previous versions of this post that used the particular UID I need but I archived/deleted them all before finding out how to preserve that UID. Now I'm unable to access the old posts to duplicate and recreate through this route: Error: This value is already used by another document - FAQs - Prismic People. Is there a way to free up the UID once the other posts are no longer available?
Thanks!

Hey @zach, thanks for reaching out!

The article you found is the correct way of recovering a UID.

We've discussed this topic in another similar thread, you can check it out here:

2 posts were merged into an existing topic: UID This value is already used by another document