Thanks to Hercules. It gave me a hint to a solution that solved this problem. Some of the tables were in MyISAM and when I replaced those tables with InnoDB and made the MySQL default engine type to InnoDB, the problem was solved.
I think the automatic upgrade should do this as part of the checklist and ensure that the DB schema contains an appropriate configuration/data.
Do you use templates with Confluence? Take part in a remote 1-hr workshop. You'll receive USD $100 for your time! We're looking for people to participate in a remote 1-hr workshop...
Connect with like-minded Atlassian users at free events near you!Find a group
Connect with like-minded Atlassian users at free events near you!
Unfortunately there are no AUG chapters near you at the moment.Start an AUG
You're one step closer to meeting fellow Atlassian users at your local meet up. Learn more about AUGs