Bharti Axa — Fraud call asking to pay relapsed premium

Recently few agents called me claiming to be Bharti AXA agents to warn me that my insurance policy from 2017 is lapsed & needs payment to be active again. Main agent was Sumit Varma (Ph no: [protected]) who called me to pay for remaining premium of 1.5L to claim total of 6.2L.

Policy number mentioned: BH006338

Please let me know if this is a fraud attempt at money extraction, they had no proof of past document neither this policy number is valid.