A user create a post with the same title as an older post: 'Inspirational Quote: Completion'
When the new post was published (see http://roxanajones.com/inspirational-quotes/ ), if a user clicks on the link (or image or 'more' link) s/he is redirected to http://roxanajones.com/2011/11/25/inspirational-quote-completion/ instead of http://roxanajones.com/2012/12/18/inspirational-quote-completion/ which is the URL of the new post.
I tried to change the title of the older post as well as the URL but it did not change a thing. I also disabled WP Super Cache and deleted all cache as well as in browser but to no avail!
Right now the URL of the older post is not http://roxanajones.com/2011/11/25/inspirational-quote-completion/ but http://roxanajones.com/2011/11/25/inspirational-quote-the-completion-of-life/ !
Can you help please?