u/TomatilloPersonal859

I have my discord server for over 2 years, recently some random guy was making chaos and I just banned him. Few minutes after I saw something like this

https://preview.redd.it/yr52vswmzg1h1.png?width=543&format=png&auto=webp&s=2284f4e38bd4130e8c19d19927f176fdb8f229a9

Everything was spammed, and I honestly don't know what to do. It last for over 2 days now and I don't have any thoughts on how to stop it. Can anyone help?