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You're fine. There are only so many plots, so go ahead and write the book you want to write because you love it. Remember that there are always new readers coming along who haven't read or seen all...
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#4: Attribution notice removed
Source: https://writers.stackexchange.com/a/23370 License name: CC BY-SA 3.0 License URL: https://creativecommons.org/licenses/by-sa/3.0/
#3: Attribution notice added
Source: https://writers.stackexchange.com/a/23370 License name: CC BY-SA 3.0 License URL: https://creativecommons.org/licenses/by-sa/3.0/
#2: Initial revision
You're fine. There are only so many plots, so go ahead and write the book you want to write because you love it. Remember that there are always new readers coming along who _haven't_ read or seen all the other stories with that plot, so maybe for some people you'll be the first and _The Hunger Games_ will be the cliché.