Where is the old post permalink slug stored?
I published an article with permalink slug:
Then after publishing, I changed the permalink slug to
writing-lorem. Now, whenever I visit
/writing, it redirects to
I want to use the
writing slug for a new category but can't, it changes to
To attempt to remove all records of the
writing slug, I looked in the DB for the
post_name column under that post, but the value was the new slug
Then I search for other posts with the
writing value, none found.
Where exactly is that slug stored and how can I remove it so that I can use it for the category?