SecuritySytem Premium: Installationsfehler bei 82% - Fatal Error nr. 13020

Fatal error: Illegal statement 'DROP TABLE IF EXISTS `wcf1_security_accounts`'. An installation can't drop logged tables.
You will get more information about the problem in our knowledge base: http://www.woltlab.com/help/?code=13020
Information:


error message: Illegal statement 'DROP TABLE IF EXISTS `wcf1_security_accounts`'. An installation can't drop logged tables.
php version: 5.2.12-nmm2
wcf version: 1.1.8 (Tempest)
file: /www/htdocs/w00d76c7/hrc/wcf/lib/acp/package/plugin/SqlPackageInstallationPlugin.class.php (318)
error code: 13020
date: 09/28/2011 12:00pm
request: /acp/index.php?page=Package&step=SqlPackageInstallationPlugin&queueID=218&action=install&packageID=48&
referer: http://xxxxxxxxxxxxxxx/acp/index.php?page=Package&step=FilesPackageInstallationPlugin&queueID=218&action=install&packageID=48&
Stacktrace:


#0 /www/htdocs/w00d76c7/hrc/wcf/lib/acp/package/plugin/SqlPackageInstallationPlugin.class.php(227): SqlPackageInstallationPlugin->checkDropTables('133', 'install')
#1 /www/htdocs/w00d76c7/hrc/wcf/lib/acp/package/plugin/SqlPackageInstallationPlugin.class.php(85): SqlPackageInstallationPlugin->checkSQL('133', 'install')
#2 /www/htdocs/w00d76c7/hrc/wcf/lib/acp/package/PackageInstallationQueue.class.php(146): SqlPackageInstallationPlugin->install()
#3 /www/htdocs/w00d76c7/hrc/wcf/lib/acp/package/PackageInstallation.class.php(328): PackageInstallationQueue->executePackageInstallationPlugin('SqlPackageInsta...')
#4 /www/htdocs/w00d76c7/hrc/wcf/lib/acp/package/PackageInstallation.class.php(52): PackageInstallation->install()
#5 /www/htdocs/w00d76c7/hrc/wcf/lib/acp/page/PackagePage.class.php(49): PackageInstallation->__construct(218)
#6 /www/htdocs/w00d76c7/hrc/wcf/lib/page/AbstractPage.class.php(46): PackagePage->show()
#7 /www/htdocs/w00d76c7/hrc/wcf/lib/util/RequestHandler.class.php(64): AbstractPage->__construct()
#8 /www/htdocs/w00d76c7/hrc/wcf/lib/util/RequestHandler.class.php(92): RequestHandler->__construct('Package', Array, 'page')
#9 /www/htdocs/w00d76c7/hrc/acp/index.php(8): RequestHandler::handle(Array)
#10 {main}


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