Account banned by riot for no reason

Greetings ehbcgq977, Actions that have been performed on your account are in violation of the League of Legends Terms of Use. You can review these terms at Due to the severity of this violation, your League of Legends account has been banned until Tue Feb 22 22:22:22 PST 2203 If you have any questions, contact our Player Support team at Riot Games Player Support This is what riot sent me, i have been only using this account myself for the whole time, in both places hong kong and australia, and this morning i recieved this bullshit, anyone can explain to me?
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