MLX90641 printing large values

Hi, hope that you’re doing well.

Recently I have bought this MLX90641 from your website for my final year project.
I am using an ESP 32 microcontroller to control the MLX90641 but I get large values such as 600++ degree celsius as shown below, it would be great if you can tell me what is the reason and how to solve this problem.

Thank you so much for your time and effort. Hope to get a positive response from you!