Process Order Number Range will be exhausted soon

Hi Experts,

I need your help in this case, when we release process order there is pop up of Number Range for 01 will be exhausted soon.

But I could still 299999999 available

.

From Number

To Number

Current Number

0001XXXXXXXX

0003XXXXXXXX

000100172219

Warning % 5,0

Main memory buffering Ticked No. of numbers in buffer 20

Above details mentioned for this object AUFTRAG

Kindly suggest what needs to be done

Regards

Nitin Desai