How to track down an error when updating Virtuemart?

Question

Joomla

Hello everyone, I have a problem. I'm trying to update Virtuemart and I see an error in the process.

Row size too large. The maximum row size for the used table type, not counting BLOBs, is 65535. This includes storage overhead, check the manual. You have to change some columns to TEXT or BLOBs

But it is not clear what specific field we are talking about. There is nothing in the logs. When debugging is enabled, too.

Tell me where to dig. I can’t delete the database, there is a lot of work, additional fields and the like.