I've edited your post as this is an English only forum, you can use Google Translate to reply and/or post.
I've seen that before, most likely a third party app causing this. Boot in >>> safe mode > if you don't see the pop up then it is a third party app, which means that you have to uninstall app by app until you find the culprit
"I'd rather be hated for who I am, than loved for who I am not." Kurt Cobain (1967-1994)