Punjab State Power Corporation [PSPCL] — double billing

Address: 144022

Website: PSPCL

I have received electricity bill which shows old readings of meter for the time period which has been paid already and i have been charged more for the same. Even when the bill for previous months had been paid new bill has been sent with old readings hence leading to overbilling and double billing. Bill cycle reads 120 days even when the bill has been paid for 78 days previously. I have attached the previous and the new bill along with the receipt of the paid bill. Please look into the matter as soon as possible and provide any solution for the same