South Bihar Power Distribution Company [SBPDCL] — wrong electric bill

Recently i have got a bill of amount almost 17000 rupees though i have been paying the bills regularly but suddenly this huge amount of bill seen by me on sbpdcl site

My id:[protected]

I don't know how this huge amount bill came but i am visiting nawada (Bihar) sbpdcl office regularly but nobody is helping me in solution, all staffs are just making me desperate by telling go that room go that room. I have submitted bill correction application. But still i haven't got any kind o[censored]pdate regarding this. Please help me in this error from your sbpdcl staffs.. Correct my bill so i can pay again.

Thanks