Airtel Postpaid — i lost my sim card

Address:

Sivasagar, Assam

sir i have post paid sim card but now i loss that i am in my native place rajasthan now tell me what i do now boz i want a new sim that same number . my address mahavir prasad karwa karwa road jaswantgarh dist nagaur rajasthan plz send me new sim card and add all charge in my bill ,i have no outstanding bill till date thx