Keep value if already exists for companies as well

Product Support
1

Your software
My Mautic version is: 5.1.1
My PHP version is: 8.2
My Database type and version is: MySQL

Your problem
My problem is: “Keep the value if it already exists” for company details as well. During my tests, I noticed that the company details are changing. How can I prevent that? I’m very new to this software and still learning. Thank you!

These errors are showing in the log: -

Steps I have tried to fix the problem: I tried “Keep value if already exists” during the import process.