Yoast SEO creates sitemaps with a dash ‘-‘ but I can’t get Bing to accept them [closed]

It’s actually not an issue at all, it works just like it’s supposed to, be sure to submit the index sitemap though, not the individual ones, so submit sitemap_index.xml.

See this screenshot for reference to show that it works:

Bing Webmaster Tools

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