Topic on Extension talk:MaintenanceShell

Reported with task T210130

I got this error after upgrading from 1.30 to 1.31. I already replace with REL1_31 but it still happens.

Delete old revisions
[W0giZtMa0h6BH0P7VN1VMwAAAAA] /a/%E0%B8%9E%E0%B8%B4%E0%B9%80%E0%B8%A8%E0%B8%A9:MaintenanceShell Wikimedia\Rdbms\DBUnexpectedError from line 3692 of /home/bondinth/domains/bond.in.th/public_html/wiki/w/includes/libs/rdbms/database/Database.php: DeleteOldRevisions::doDelete: Implicit transaction already active (from Wikimedia\Rdbms\Database::query (LCStoreDB::get)).
Backtrace: #0
/home/bondinth/domains/bond.in.th/public_html/wiki/w/maintenance/Maintenance.php(1337): Wikimedia\Rdbms\Database->begin(string) #1
/home/bondinth/domains/bond.in.th/public_html/wiki/w/maintenance/deleteOldRevisions.php(48): Maintenance->beginTransaction(Wikimedia\Rdbms\DatabaseMysqli, string) #2
/home/bondinth/domains/bond.in.th/public_html/wiki/w/maintenance/deleteOldRevisions.php(42): DeleteOldRevisions->doDelete(boolean, array) #3
/home/bondinth/domains/bond.in.th/public_html/wiki/w/extensions/MaintenanceShell/includes/SpecialMaintenanceShell.php(161): DeleteOldRevisions->execute() #4
/home/bondinth/domains/bond.in.th/public_html/wiki/w/extensions/MaintenanceShell/includes/SpecialMaintenanceShell.php(96): SpecialMaintenanceShell->mainshellExec(string, string) #5
/home/bondinth/domains/bond.in.th/public_html/wiki/w/includes/htmlform/HTMLForm.php(660): SpecialMaintenanceShell->onSubmit(array, HTMLForm) #6
/home/bondinth/domains/bond.in.th/public_html/wiki/w/includes/htmlform/HTMLForm.php(552): HTMLForm->trySubmit() #7
/home/bondinth/domains/bond.in.th/public_html/wiki/w/includes/htmlform/HTMLForm.php(567): HTMLForm->tryAuthorizedSubmit() #8
/home/bondinth/domains/bond.in.th/public_html/wiki/w/includes/specialpage/FormSpecialPage.php(155): HTMLForm->show() #9
/home/bondinth/domains/bond.in.th/public_html/wiki/w/extensions/MaintenanceShell/includes/SpecialMaintenanceShell.php(21): FormSpecialPage->execute(NULL) #10
/home/bondinth/domains/bond.in.th/public_html/wiki/w/includes/specialpage/SpecialPage.php(522): SpecialMaintenanceShell->execute(NULL) #11
/home/bondinth/domains/bond.in.th/public_html/wiki/w/includes/specialpage/SpecialPageFactory.php(568): SpecialPage->run(NULL) #12
/home/bondinth/domains/bond.in.th/public_html/wiki/w/includes/MediaWiki.php(288): SpecialPageFactory::executePath(Title, RequestContext) #13
/home/bondinth/domains/bond.in.th/public_html/wiki/w/includes/MediaWiki.php(861): MediaWiki->performRequest() #14
/home/bondinth/domains/bond.in.th/public_html/wiki/w/includes/MediaWiki.php(524): MediaWiki->main() #15
/home/bondinth/domains/bond.in.th/public_html/wiki/w/index.php(42): MediaWiki->run() #16
{main}

This extension currently has no maintainer so I fear that it will take a while until this is fixed if at all. Keeping fingers crossed.