Kerala State Electricity Board [KSEB] — unknown huge billing by kseb

Address: Manjeri , Mullampara

Respected sir,
My bill amount for this month is 9201. Average bill amount i used to pay was around 1800 to 2500. Huge amount came in this months bill. I have no dues or any bill pending till this month. All family members are affected by kseb due to this fake error bill. Consumer number is[protected]. Kindly help me as soon as possible. Iam attaching the bill also. Kindly clear the issue. Thanks in advance