unfair ban

i wake up to this email from riot "Your account: khalidsb95 was banned due to the use of malicious 3rd party programs or modifications to your League of Legends client." what ?! why?! i've played till 1Am yesterday and the message came in at 2Am while i were asleep, i don't use any other programs of any type, i have been playing for more than a year now and i have a good experience and if some guy reports me for using a 3rd party program because he lost against me you riot just go and give me a permanent ban ?! that's so unfair! this is an unfair move from riot i never used any programs , i got banned for no reason! and i REQUEST THIS BAN TO BE REMOVED ASAP.
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