AA early

2nd Hand of the tourney. Blinds are 5/10. Stacks are all 1500.

UTG raises to 45, UTG+1 calls 45, Hero in UTG+2 makes it 175, and 5 players call. Flop comes down Q34r. SB checks, BB bets 150, UTG+1 folds, Hero raises all-in for 1300. Fold, fold, fold, SB calls 1300, BB folds.

Any thoughts?