Trying to replace some outdated images in the wiki by newer
versions I noticed a crash of the wiki software:
Click on image in wiki article to be replaced
Click "Upload a new version of this file"
"Source file name" / "Browse" - navigate to new file on HD
Add description to box "File changes"
Click "Upload file"
This results in the following error message
Wikimedia\Rdbms\DBQueryError from line 1457 of
A database query error has occurred. Did you forget to run your
application's database schema updater after upgrading?
Query: RELEASE SAVEPOINT `wikimedia_rdbms_atomic1`
Error: 1305 SAVEPOINT wikimedia_rdbms_atomic1 does not exist