[Lazarus] wiki image update error

[Werner Pamler]

Trying to replace some outdated images in the wiki by newer versions I 
noticed a crash of the wiki software:

My actions:

  * 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

[2db5b40f8e03500988820945] /Special:Upload Wikimedia\Rdbms\DBQueryError 
from line 1457 of 
/srv/www/lazaruswiki/includes/libs/rdbms/database/Database.php: 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`
Function: LocalFile::recordUpload2
Error: 1305 SAVEPOINT wikimedia_rdbms_atomic1 does not exist (localhost)

Backtrace:

#0 /srv/www/lazaruswiki/includes/libs/rdbms/database/Database.php(1427): 
Wikimedia\Rdbms\Database->makeQueryException(string, integer, string, 
string)
#1 /srv/www/lazaruswiki/includes/libs/rdbms/database/Database.php(1200): 
Wikimedia\Rdbms\Database->reportQueryError(string, integer, string, 
string, boolean)
#2 /srv/www/lazaruswiki/includes/libs/rdbms/database/Database.php(3498): 
Wikimedia\Rdbms\Database->query(string, string)
#3 /srv/www/lazaruswiki/includes/libs/rdbms/database/Database.php(3584): 
Wikimedia\Rdbms\Database->doReleaseSavepoint(string, string)
#4 /srv/www/lazaruswiki/includes/libs/rdbms/database/Database.php(2953): 
Wikimedia\Rdbms\Database->endAtomic(string)
#5 /srv/www/lazaruswiki/includes/libs/rdbms/database/Database.php(2880): 
Wikimedia\Rdbms\Database->nonNativeInsertSelect(string, array, array, 
array, string, array, array, array)
#6 /srv/www/lazaruswiki/includes/filerepo/file/LocalFile.php(1606): 
Wikimedia\Rdbms\Database->insertSelect(string, array, array, array, 
string, array, array, array)
#7 /srv/www/lazaruswiki/includes/filerepo/file/LocalFile.php(1364): 
LocalFile->recordUpload2(string, string, boolean, array, string, User, 
array)
#8 /srv/www/lazaruswiki/includes/upload/UploadBase.php(868): 
LocalFile->upload(string, string, boolean, integer, array, boolean, 
User, array)
#9 /srv/www/lazaruswiki/includes/specials/SpecialUpload.php(567): 
UploadBase->performUpload(string, boolean, boolean, User, array)
#10 /srv/www/lazaruswiki/includes/specials/SpecialUpload.php(207): 
SpecialUpload->processUpload()
#11 /srv/www/lazaruswiki/includes/specialpage/SpecialPage.php(565): 
SpecialUpload->execute(NULL)
#12 
/srv/www/lazaruswiki/includes/specialpage/SpecialPageFactory.php(568): 
SpecialPage->run(NULL)
#13 /srv/www/lazaruswiki/includes/MediaWiki.php(288): 
SpecialPageFactory::executePath(Title, RequestContext)
#14 /srv/www/lazaruswiki/includes/MediaWiki.php(861): 
MediaWiki->performRequest()
#15 /srv/www/lazaruswiki/includes/MediaWiki.php(524): MediaWiki->main()
#16 /srv/www/lazaruswiki/index.php(42): MediaWiki->run()
#17 {main}

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