Hello, I'm from the German community and therefore don't check in here very often.
In the future, if anyone here is reading along and wants to discuss hands according to the beginner strategy, they are welcome to use the hand evaluation thread from the German community and simply post there in English. That way I'll see the hands directly and can respond more quickly.
German Hand Evaluation Thread
@Poldi
In the future, please don't include the results in the hand analysis, not even as a spoiler. That can lead to results-oriented analysis, which we don't want. 
And are you playing according to the beginner strategy? As I see, this is NL 10. The beginner strategy is designed for limits NL 2 up to and including NL 5. At NL 10, you should already be a bit more advanced for NL 10.
Regarding QQ
Flop
Not played correctly according to the beginner strategy! If the opponent donk bets, i.e., bets before it's your turn, even though you were the preflop aggressor, then we only call up to 2/3 of the pot with any made hand that isn't a monster. A monster starts from two pair+.
Here you only have an overpair, which is not a monster. So it would have been correct to fold directly against this large bet size.
The larger the opponents bet in such cases, the higher the probability that they are doing this with hands that are stronger than a top pair, or as in this case, an overpair.
He could hold 55, 77, TT, T7s, T5s in the big blind preflop. He then plays the sets and two pairs so aggressively because he's afraid of the flush and straight draws.
Even if he occasionally holds a strong draw himself, we are already behind with our QQ against the possible range, i.e., all the hands he could play like that. Therefore, this is a fold against this bet size.
Turn
As played, this is also not played correctly on the turn according to beginner strategy. If we ignore the flop and only consider the turn, we would also only call up to 2/3 pot size here according to beginner strategy. The opponent bets significantly larger again, and we have to fold here. Same reasoning as on the flop.
Especially in this case, it should also be noted that our call on the flop was already a mistake. The opponent now bets very large twice, which is an easy fold on the turn. With 86, a completed straight is also possible, which he could be holding.
River
Just like on the flop and turn, you should have folded here according to beginner strategy. The beginner strategy only calls up to 1/2 pot size on the river. But since we should have already given up on the flop and turn, this only reinforces the reasoning that we are definitely behind against the possible hands with which the opponent is playing like this. Fold!
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I would recommend that you play at a lower limit and work through and apply the beginner strategy; then you would have played this hand correctly, for example.
If you have any further questions, just ask.