[HELP!?]worried about indiegala keys (with respective giveaways)

[EDIT] ALL of the keys i got were duplicated x_x
i feel so bad, but i had emailed the support and hopefully i will get new keys to give to the winners soon.

So i bought a bundle of random keys from indiegala, received to my IG account and all that.

Tons of those are games that i either dont like or already have

So i check that the games exist in steam (because 2 did not!?!?!?!)
And i give them away (hopefully someone else would like them and play them)

However when i go to claim one of the games that i wanted from this bundle.. it says duplicated key o_o

now i am really worried if any of the keys i made on the giveaways are duplicated, WHAT DO I DO IF THEY DON'T WORK!?
am i royaly screwed?

all my GA's in question are the following:

https://www.steamgifts.com/giveaway/C6YLx/commandos-3-destination-berlin
https://www.steamgifts.com/giveaway/y54XZ/cargo-the-quest-for-gravity
https://www.steamgifts.com/giveaway/5QsYl/commandos-2-men-of-courage
https://www.steamgifts.com/giveaway/LC29Q/commandos-beyond-the-call-of-duty
https://www.steamgifts.com/giveaway/Rl9ob/commandos-behind-enemy-lines
https://www.steamgifts.com/giveaway/tMbdj/air-conflicts-secret-wars

any help? ;;
i don't want to be banned because indiegala messed up some keys ;;
should i take the GA's down????