wrongly paid igst in cash instead of cgst Sgst

ronak (student) (31 Points)

14 October 2018  
we have paid wrong igst in cash as we have booked inter state sales insted of intra state sales in gstr 3b, now if i want to correct the same what can we do in gstr 3b

how i can reverse the old wrong entry
please suggest as soon as possible

thanks and regards..