Urgent Help Requested: Make the profit center amount 0 against internal order

Hi Experts,

I request for your help in the below scenario.

We have done 1KE0 to transfer plan data to profit center accounting. Plan version 0 and fiscal year 2016.

Now we run the report KE5Y : Profit Center Plan Items to get the below result. 

However, now we have realized that the profit center values are wrong and we want the profit center values again as 0 for all the Orders.

Could you please advice how do I make all these values 0 for all the internal orders.

Thanks

Seema