WRONG B2B SALES ENTERED IN GSTR1

Actually My April-19 GSTR-1 B2B Sales Is 2,50,000/- Selled to 2 GSTN Holders i.e., 1,10,000 and 1,40,000.These entries were entered in GSTR1 And also additionally 2 other entries also entered in gstr 1 mistakenly.Now how to solve these issue can i delete these 2 wrong entries in gstr1.pls suggest me