How to change photo when posting news on facebook?

Question

Facebook

For example, there is a site with a news page on it - mysite.com/news
Each news like: mysite.com/news?id=1 A
picture is attached to each news
There are many small photos of sponsors' logos in the footer of the site
Problem: when you post news in a Facebook group , that is, you stupidly copy the link mysite.com/news?id=1 in the publication in the group, then Facebook automatically loads the photo from the news. But if there is no "main photo" in the news, then Facebook loads one of the sponsors' logos.
Can this behavior be controlled somehow? That is, change the photo of the news that Facebook automatically loads.
Thanks in advance

Answer 1

web-koshka.ru/bazovy-e-znaniya/blizhe-k-lyudyam-il...
ogp.me
help.yandex.ru/webmaster/video/open-graph-markup.xml

Answer 2

1) length cannot become less than zero
2) you have some kind of removal going on there, maybe this is the case?
3) write down a test example because it is not clear now