Creating a new copy of my database give error msg "Field is too large (32K) or"

HiCreating a copy of my database do not allow mee that all the document is Copied to the new database.

I get a error in the middle of the Copy-process.

And get the message

“FIELD is to Large (32K) or Views Column & Selection formula”

Any advise, I already have looked in existing Request but Could not find any identical problem.