Fatal error: Invalid SQL: INSERT INTO `wcf1_security_flood` (`ip`,`timestamp`) VALUES ('38.107.191.111','1283843373')

You get more information about the problem in our knowledge base: http://www.woltlab.com/help/?code=1062

Information:

error message: Invalid SQL: INSERT INTO `wcf1_security_flood` (`ip`,`timestamp`) VALUES ('38.107.191.111','1283843373')
error code: 1062
sql type: MySQLDatabase
sql error: Duplicate entry '5521' for key 1
sql error number: 1062
sql version:
file: /www/htdocs/w009a095/wbb3/wcf/lib/system/database/MySQLDatabase.class.php (116)
php version: 5.2.10
wcf version: 1.0.11 pl 1 (Horizon)
date: Tue, 07 Sep 2010 07:08:33 +0000
request: /wbb3/index.php?form=Search&action=24h
referer:

Stacktrace:

#0 /www/htdocs/w009a095/wbb3/wcf/lib/system/security/plugins/floodcontrol/floodcontrol.class.php(43): MySQLDatabase->sendQuery('INSERT INTO `wc...')
#1 /www/htdocs/w009a095/wbb3/wcf/lib/system/security/SecurityHandler.class.php(213): Floodcontrol->execute(Object(SecurityHandler), 'floodcontrol')
#2 /www/htdocs/w009a095/wbb3/wcf/lib/system/security/SecurityHandler.class.php(77): SecurityHandler->fireActions()
#3 /www/htdocs/w009a095/wbb3/wcf/lib/system/event/listener/SecurityListener.class.php(41): SecurityHandler->systemCore()
#4 /www/htdocs/w009a095/wbb3/wcf/lib/system/event/EventHandler.class.php(117): SecurityListener->execute(Object(SearchForm), 'SearchForm', 'readParameters')
#5 /www/htdocs/w009a095/wbb3/wcf/lib/system/event/EventHandler.class.php(142): EventHandler::executeInheritedActions(Object(SearchForm), 'readParameters', 'SearchForm', 'readParameters@...')
#6 /www/htdocs/w009a095/wbb3/wcf/lib/page/AbstractPage.class.php(44): EventHandler::fireAction(Object(SearchForm), 'readParameters')
#7 /www/htdocs/w009a095/wbb3/wcf/lib/form/CaptchaForm.class.php(23): AbstractPage->readParameters()
#8 /www/htdocs/w009a095/wbb3/wcf/lib/form/SearchForm.class.php(47): CaptchaForm->readParameters()
#9 /www/htdocs/w009a095/wbb3/wcf/lib/page/AbstractPage.class.php(35): SearchForm->readParameters()
#10 /www/htdocs/w009a095/wbb3/wcf/lib/util/RequestHandler.class.php(63): AbstractPage->__construct()
#11 /www/htdocs/w009a095/wbb3/wcf/lib/util/RequestHandler.class.php(94): RequestHandler->__construct('Search', Array, 'form')
#12 /www/htdocs/w009a095/wbb3/index.php(8): RequestHandler::handle(Array)
#13 {main}