I tried to delete this topic on my site with this topic ID, 
even though the topic is 404 for logged out users, but as admin i am still able to navigate on that URL, and now when i try to change its title , or cateogyr or anything, it says requested resource was not found.
I want to completely 404 delete this topic from my DB.
i ran these 2 commands,
cd /var/discourse ./launcher enter app rails c Post.where(topic_id: 54698).destroy_all Topic.find_by(id: 54698).destroy!
I am getting these errors,
i want to complete git rid of this topic even from admin account as Google adsense is giving me no-content policy warning on this page. As all posts have been deleted, but topic itself is still viewable.
I relazied its happending because i had 1st deleted the topic using the GUI on the website by pressing the trash icon and now i am trying to delete it using the terminal. how do i fix this?