Hi
The non-sef url at the end, the one with Itemid=319 may cause the children-greek.html SEF to appear. I tried to delete that non-sef url, but there is no such capability.
Yes. The desired URL record already exists. To delete it:
- make it "Main"
- delete it
I see a problem on your screenshots though: the language for those URLs is not the same: some URLs have lang=en-us, some have lang=en.
This is the real source of the problem actually: you should not have been able to create the record:
SEF url: kids-pr.html
NON-SEF url: index.php?option=com_content&view=article&id=14&Itemid=319
It should have been seen as already existing and you'd be warned of that. But those 2 URLs are different. You need to fix you language setup first: use en or en-us, but decide on one. And the delete all URLs that do not have the proper language code.
Rgds