Please provide us with the permalink to this page that you are sharing.

Hi,

You can see it here

http://dev3.munawwarah.net/index.php/en/community/pages/1-test

It is most likely because you have enabled this option, http://take.ms/wBhhW . This will append the ID of the page to avoid search engines thinking of duplicate titles on the page.

If you do not want the ID appended, you should disable this to avoid items having the same title.