My 1999 Honda Accord car just died on me. Radio was still playing but car wouldn't move?

Prior to car dying on me, the key signal was blinking, but key wasn't loose or out of ignition.
Stopped at a red light, then as light turned green and I tried to accelerate, NOTHING happened. Didn't move forward.

I calmly turned emergency signal on so car behind can pass me, put car in park and turned ignition twice before it started and proceeded driving.

No check engine light, no other light came on dash. What happened?

Read more: My 1999 Honda Accord car just died on me. Radio was still playing but car wouldn't move?