[phpBB Debug] PHP Warning: in file [ROOT]/phpbb/datetime.php on line 174: Declaration of DateTime::-1($modify) should be compatible with DateTime::mysqlnd($hour, $minute, $second = NULL, $microseconds = NULL)

Fatal error: Uncaught Error: Call to undefined method phpbb\datetime::setTimezone() in C:\AppServ\www\phpbb\user.php:604 Stack trace: #0 C:\AppServ\www\includes\functions.php(4299): phpbb\user->format_date(1714809126) #1 C:\AppServ\www\phpbb\controller\helper.php(89): page_header('Frequently Aske...', false, 0, 'forum', false) #2 C:\AppServ\www\phpbb\help\controller\controller.php(74): phpbb\controller\helper->render('faq_body.html', 'Frequently Aske...') #3 C:\AppServ\www\vendor\symfony\http-kernel\HttpKernel.php(135): phpbb\help\controller\controller->handle() #4 C:\AppServ\www\vendor\symfony\http-kernel\HttpKernel.php(57): Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object(phpbb\symfony_request), 1) #5 C:\AppServ\www\app.php(35): Symfony\Component\HttpKernel\HttpKernel->handle(Object(phpbb\symfony_request)) #6 {main} thrown in C:\AppServ\www\phpbb\user.php on line 604