I realised the problem, a little while ago I was hacked for free nitro and spammed (automatically) I changed my password and it is fine now, I will do the apeels now.
I am playing in PokeFlash and I saw that there is a place for free shiny Pokemon, so I did /discord, and the link said the invite link is invalid or has expired. I used the link in this website as well, and the same happened. Pls help.