Fatal error: PHP error in file /usr/www/users/bbbbhu/lib/data/page/seo/WBBSEORewriter.class.php (380): preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead

Information:

error message: PHP error in file /usr/www/users/bbbbhu/lib/data/page/seo/WBBSEORewriter.class.php (380): preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead
error code: 0
file: /usr/www/users/bbbbhu/wcf/lib/system/WCF.class.php (281)
php version: 5.6.40
wcf version: 1.1.9 (Tempest)
date: Thu, 18 Apr 2024 16:24:50 +0000
request: /index.php?page=Thread&postID=54880&s=90ef68d8932c617dbbe207b0e62de0806b535566
referer: http://1001hunde.net/board2-hundesportarten-und-berufe/board9-was-ist-die-richtige-besch%C3%A4ftigung-f%C3%BCr-meinen-hund/400-die-richtige-besch%C3%A4ftigung-f%C3%BCr-ein-ne-mach-ich-nicht-hund/last-post.html?s=653ac053f39b712ce5fdc20bf531d14f23723e1d

Stacktrace:

#0 [internal function]: WCF::handleError(8192, 'preg_replace():...', '/usr/www/users/...', 380, Array)
#1 /usr/www/users/bbbbhu/lib/data/page/seo/WBBSEORewriter.class.php(380): preg_replace('/\\{PARENT_BOARD...', '$this->getParen...', '{PARENT_BOARDS}...')
#2 /usr/www/users/bbbbhu/lib/data/page/seo/WBBSEORewriter.class.php(311): WBBSEORewriter->parseParentBoards('{PARENT_BOARDS}...', '9')
#3 /usr/www/users/bbbbhu/lib/data/page/seo/WBBSEORewriter.class.php(668): WBBSEORewriter->parsePostURLs('54880', '&s=90ef68d8932c...')
#4 /usr/www/users/bbbbhu/lib/data/page/seo/WBBSEORedirecter.class.php(93): WBBSEORewriter->replacePostURLsCallback(Array)
#5 /usr/www/users/bbbbhu/lib/system/event/listener/SEORedirectListener.class.php(38): WBBSEORedirecter->redirect('index.php?page=...', Object(ThreadPage))
#6 /usr/www/users/bbbbhu/wcf/lib/system/event/EventHandler.class.php(131): SEORedirectListener->execute(Object(ThreadPage), 'ThreadPage', 'readData')
#7 /usr/www/users/bbbbhu/wcf/lib/system/event/EventHandler.class.php(156): EventHandler::executeInheritedActions(Object(ThreadPage), 'readData', 'ThreadPage', 'readData@Thread...')
#8 /usr/www/users/bbbbhu/wcf/lib/page/AbstractPage.class.php(65): EventHandler::fireAction(Object(ThreadPage), 'readData')
#9 /usr/www/users/bbbbhu/wcf/lib/page/MultipleLinkPage.class.php(67): AbstractPage->readData()
#10 /usr/www/users/bbbbhu/lib/page/ThreadPage.class.php(131): MultipleLinkPage->readData()
#11 /usr/www/users/bbbbhu/wcf/lib/page/AbstractPage.class.php(90): ThreadPage->readData()
#12 /usr/www/users/bbbbhu/wcf/lib/page/AbstractPage.class.php(46): AbstractPage->show()
#13 /usr/www/users/bbbbhu/wcf/lib/util/RequestHandler.class.php(64): AbstractPage->__construct()
#14 /usr/www/users/bbbbhu/wcf/lib/util/RequestHandler.class.php(92): RequestHandler->__construct('Thread', Array, 'page')
#15 /usr/www/users/bbbbhu/index.php(8): RequestHandler::handle(Array)
#16 {main}