[25NL] Shoved on out of nowhere in 3bet pot

GG Poker - $0.25 NL FAST (6 max) - Holdem - 6 players
Hand converted by PokerTracker 4

BTN: 102.8 BB
SB: 101.4 BB
BB: 163.96 BB
UTG: 124.04 BB
Hero (MP): 167.24 BB
CO: 66 BB

SB posts SB 0.4 BB, BB posts BB 1 BB

Pre Flop: (pot: 1.4 BB) Hero has K♣ K♦

UTG raises to 2 BB, Hero raises to 7 BB, fold, fold, fold, fold, UTG calls 5 BB

Flop: (15.4 BB, 2 players) 5♠ Q♦ 4♠
UTG checks, Hero bets 7.72 BB, UTG calls 7.72 BB

Turn: (30.84 BB, 2 players) 6♣
UTG bets 109.32 BB and is all-in, Hero...