Is this the wrong move?

[TWINUNO]

2nd time in a row this happened tonight, maybe a huge leak in my game. Blinds are going up next hand. Would his play make sense here too?
***** Hand History for Game 2474256662 *****
NL Texas Hold'em $10 Buy-in + $1 Entry Fee Trny:14525493 Level:3 Blinds(25/50) - Wednesday, August 03, 23:24:17 EDT 2005
Table Table 12880 (Real Money)
Seat 4 is the button
Total number of players : 7
Seat 6: HERO ( $725 )
Seat 8: ed1207 ( $805 )
Seat 5: PDAWG827 ( $820 )
Seat 4: ttmmll78 ( $965 )
Seat 1: ctan21 ( $1785 )
Seat 10: Turkish9 ( $1550 )
Seat 7: HybridxSiR ( $1350 )
Trny:14525493 Level:3
Blinds(25/50)
** Dealing down cards **
Dealt to HERO [ As Qc ]
HybridxSiR folds.
ed1207 folds.
Turkish9 folds.
ctan21 folds.
ttmmll78 raises [150].
PDAWG827 folds.
HERO is all-In [675]
ttmmll78 calls [575].
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** Dealing Flop ** [ 6d, 2s, 6s ]
** Dealing Turn ** [ 3c ]
** Dealing River ** [ 9c ]
ttmmll78 shows [ 8s, 8c ] two pairs, eights and sixes.
HEOR shows [ As, Qc ] a pair of sixes.
ttmmll78 wins 1475 chips from the main pot with two pairs, eights and sixes.
Hero finished in seventh place.
Hero has left the table.

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