Set functionality for custom fields broken after update?

[JacobHenriksen]

Describe the bug
We recently upgraded to version 1.7.0, and now when I tried to edit one of our custom subnet fields with the set-type, I get the following error:

Error: SET functionality not fully implemented, please change to ENUM
Failed to edit field

When I change to ENUM I instead get this error:

Error: SQLSTATE[01000]: Warning: 1265 Data truncated for column 'custom_Organisation' at row 824
Failed to edit field

I don't know when this was last working, this was the first time I tried to edit this setting.

phpIPAM version
V1.7.0

Your Environment (please supply the following information):

• phpIPAM version: 1.7.0
• OS: RHEL9
• PHP version: 8.1.27 64bit
• Webserver: Apache
• Database: mariadb Ver 15.1 Distrib 10.5.22-MariaDB

Steps To Reproduce
Please include steps to reproduce the issue:

1. Go to 'Custom fields' under the IP RELATED MANAGEMENT section
2. Under Custom Subnet fields, click on '+' to make a new field
3. Fill in the required fields, select Type 'set'
4. See error

Screenshots and error logs