PSPCL — two electric bills being generated of one consumer

Respected sir/madam,
I am consumer of pspcl, resident of bella homes society # 159 c derabassi (Pb). As per area code my a/c no. Is z21um521691h namely dharampal singh is correct and i had paid electric bills up to date, but, another bill being generated vide a/c no. Z21uf471932x namely dharam pal which is wrong.

Request you to please kindly rectify this problem.

Yours sincerely
Dharampal singh
A/c no. Z21um521691h
Mob no. [protected]
E-mail id - [protected]@gmail.com