What does this error mean: SupportId: 5581668255226530076

I'm just trying to upload my business logo and my profile photo, and I keep getting this error message.

SupportId: 5581668255226530076

I've searched the community, and there's only one other post asking the same question and it has one Like, but no responses/solutions. I'm sorry if this has been asked before, THANK YOU IN ADVANCE for your help!