I have a Queue, which I'm trying to insert a job but, getting the following error:

Next Illuminate\Database\QueryException: SQLSTATE[HY000]: General error: 1205 Lock wait timeout exceeded; try restarting transaction (SQL: insert into jobs (queue, attempts, reserved_at, available_at, created_at, payload) values (default, 0, , 1483194629, 1483194629, {"job":"Illuminate\Queue\CallQueuedHandler@call","data":{"commandName":"App\Jobs\MoJob","command":"O:14:"App\Jobs\MoJob":5:{s:21:"\u0000App\Jobs\MoJob\u0000model";O:45:"Illuminate\Contracts\Database\ModelIdentifier":2:{s:5:"class";s:13:"App\Models\Mo";s:2:"id";i:10000009;}s:6:"\u0000*\u0000job";N;s:10:"connection";N;s:5:"queue";N;s:5:"delay";N;}"}})) in /home/vagrant/Code/sammedia/vendor/illuminate/database/Connection.php:769 Stack trace: