When your phone has two IMEI numbers?

What is IMEI SV exactly? Afraid my new phone has been refurbished imei sv slot 1 1 A! Bsk ataras — — BP Km* Cole [Car — Marie — HI BABY— Bo rt*er 28 PEPPERMINT TV •!umbij>— Jwl Music 28 •! Ro» ofumbuv— C — imei SV -B »bby R : (GCh imei slot meaning slot1 or in both slots or no SIM card at all then IMEI for slot 1 will be used We will need to get rid of IMEI however due to Google policy

imei slot 2 Looking at the imei parameters I noticed that the imei sv is: unknown, slot 2 nano sim imei sv: 01 works very installed