Can’t change link for navigation item

From the Screenshot it seems like this navigation item actually links to a page/post (or custom post type)? So you need to edit the page/post itself, by switching into the editor from this specific post/page and click on “Change Permalink”.

Hata!: SQLSTATE[HY000] [1045] Access denied for user 'divattrend_liink'@'localhost' (using password: YES)