Hi Sunil,
The procedure to solve your problem is:
Run SM37, as shown below, with only Released Checkbox ticked.
You get screen like this.
Identify the Background job which is triggering these Orders. (by the Consultant UserId, here it is CT55955)
Tick this check box and Delete (Icon in the Red box)
You job will be done. The background job created by the Consultant will be removed forever.
Also, go through the following document to understand the Background jobs.
Background Job Scheduling for IP30 (RISTRA20)
Jogeswara Rao K