DH moved us to a new dedicated server a few days ago (they didn't tell us the reason.) Since then, a couple times a day on average, I get this error from a MySQL select query (non-update) on the site:
Unable to save result set
Never had that before in the years it ran on the old DH server. I've now repaired all the MySQL tables in the database, but it's happened again since then. For context, there are a few thousand select queries each day and they all work without errors.
Any suggestions please?