IGNITION KEY STUCK

I HAVE A 92 F250 DIESEL. I PULLED TH EPANELS IN FRONT OF THE SPEEDOMMENTER TO CHANGE SOME BULBS THAT HAD BURNED OUT.AFTER I PUT EVERYTHING BACK TOGETHER THE IGNITION KEY IS STUCK IN THE IGNITION AND THE KEY WILL NOT START THE TRUCK. IT WILL TURN TO THE ON POSITION BUTWILL NOT GO TO THE NEXT POSITION TO START. ALSO THE TRUCK IS AN AUTOMATIC WITH THE SHIFTER ON THE COLUMN.iTMOVES FREELY TO ANY POSITION