Fatal error: PHP warning in file /WWWROOT/149506/htdocs/upload/wcf/lib/system/session/CookieSessionFactory.class.php (106): strpos(): Empty delimiter

Information:

error message: PHP warning in file /WWWROOT/149506/htdocs/upload/wcf/lib/system/session/CookieSessionFactory.class.php (106): strpos(): Empty delimiter
error code: 0
file: /WWWROOT/149506/htdocs/upload/wcf/lib/system/WCF.class.php (255)
php version: 5.2.17
wcf version: 1.0.10 (Horizon)
date: Sat, 28 Jan 2012 06:20:23 +0000
request: /
referer:

Stacktrace:

#0 /WWWROOT/149506/htdocs/upload/wcf/lib/system/session/CookieSessionFactory.class.php(106): WCF::handleError(2, 'strpos(): Empty...', '/WWWROOT/149506...', 106, Array)
#1 /WWWROOT/149506/htdocs/upload/wcf/lib/system/session/CookieSessionFactory.class.php(46): CookieSessionFactory::isSpider('ccbot/1.0 (+htt...', '')
#2 /WWWROOT/149506/htdocs/upload/wcf/lib/system/session/SessionFactory.class.php(71): CookieSessionFactory->create('CCBot/1.0 (+htt...')
#3 /WWWROOT/149506/htdocs/lib/system/WBBCore.class.php(201): SessionFactory->get()
#4 /WWWROOT/149506/htdocs/upload/wcf/lib/system/WCF.class.php(91): WBBCore->initSession()
#5 /WWWROOT/149506/htdocs/global.php(18): WCF->__construct()
#6 /WWWROOT/149506/htdocs/index.php(7): require_once('/WWWROOT/149506...')
#7 {main}