Why does my phone have two IMEI number and I have one SIM card?

imei slotI checked my IMEI number from the dialer by entering *#06# I can see only one IMEI number being displayed, the IMEI number of the second SIM slot is missing.Cara cek imei xiaomi redmi 9t bisa kita lakukan dengan beberapa cara, pertama melalui pengaturan tentang telepon dan yang kedua dengan