Jodhpur Vidyut Vitran Nigam Limited [JDVVNL] — Double billing for the same period of duration

Address:

c 96 PREMNAGAR ,SGNR

I am getting two bills on phone pe app & paytm app at two different payable amounts .
first is of rs 1621, i have paid this one
2nd...2039, still unpaid
please tell what to do, which one is right .
k.no.=[protected]