The worst hand I've ever played

Sort of a ripoff of the stupid WSOP segment, but this is better.

Tonight I was playing live 4-8 and I open raised with AK from UTG. A few people called, I was out of position.

The flop is J-10-8 rainbow, I bet, 2 callers, button raises, I call, the other 2 call.
Turn is some blank. It goes check, check, check, bet, I call, one fold, and one call. At this point I'm thinking I need a 10 for the straight.
River- 10. I check, check, bet, I check raise with my "straight." Right after I made this raise I realized my mistake. They both call after some deliberation. I muck my hand, rack up my chips and leave.

The moral of this story is: Don't play when you aren't focused. My mind was not on poker tonight, and I should never have played.