That's a database error...or is that obvious?

Looks like it expects an integer (number) for that record...and you have text in it...and it can't handle that.

Interaction IDs should be integers.

You broke it

You should be able to set other interaction properties, like 'description' with textual content for such purposes.

The Interaction ID doesn't necessarily have to be an integer.  It just needs to be unique across the entire course.  I've never seen an LMS that demanded an integer for this ID.  I think your error might be due to the LMS encountering two interactions with the same ID.

Captivate will track and ensure that the Interaction IDs are unique for all scored interactions in a given project file.  But it obviously can't know about the interactions that might exist in another project file that you might happen to bundle up with this one as part of a multi-SCORM packaged course.  A randomly-generated integer is a good start, but for even greater insurance of uniqueness across larger multi-module courses, you need to go further. 

The problem is that many authors use Captivate templates as a way to initialise course modules and if (like me) you have the quiz questions already set up ready to go in these templates so that you save formatting time, then the Interaction IDs are already allocated in the template, and will be inherited by the projects spawned from these templates. This can mean that more than one module in the course could potentially have an interaction with the same ID.

To get around this, Captivate provides a Quiz Setting for an Interaction ID Prefix so that you can tag all interactions in a project file as belonging to the same module.

So, if you KNOW that your project file will be part of a larger multi-module course, you can make sure each module's interactions are still unique by appending the prefix.

It's always a good idea once you've created your modules to go to Project > Advanced Interaction dialog and just make sure that all scored Interactions have the prefix.