Nostalrius Begins - Quality wow vanilla realm (1.12)

Hello, here is the problem, I have been hacked for some time before this feature of reset password for 10 days inactivity so I have reseted my password on the website to my email and when i tried to log on, it says i got permanent banned also i can't see how or why on the website the reason, Can you help me with that please?

Character Name : Violence
Faction : Alliance
Level : 60

Thanks for your attention,

Best regards.