You will get a fatal error:
[Mon Jul 10 09:54:11 2017] [error] [client 172.17.0.1] PHP Fatal error: Uncaught exception 'Exception' with message 'DateInterval::__construct() [<a href='dateinterval.--construct'>dateinterval.--construct</a>]: Unknown or bad format (PD)' in /usr/share/tuleap/plugins/git/include/GitLog.class.
php:88\nStack trace:\n#0 /usr/share/tuleap/plugins/git/include/GitLog.class.php(88): DateInterval->__construct('PD')\n#1 /usr/share/tuleap/plugins/git/include/GitLog.class.php(68): GitLog->getDateFilter(NULL)\n#2 /usr/share/tuleap/plugins/git/include/GitLog.class.php(52): GitLog->getGitReadLogFilter('101', 'nonmembers', NULL)\n#3 /usr/share/tuleap/plugins/git/include/Git.class.php(1516): GitLog->logsDaily(Array)\n#4 /usr/share/tuleap/plugins/git/include/gitPlugin.class.php(1281): Git->logsDaily(Array)\n#5 /usr/share/tuleap/src/common/plugin/PluginProxy.php(64): GitPlugin->logsDaily(Array)\n#6 /usr/share/tuleap/src/common/event/EventManager.class.php(106): PluginProxy->processEvent('logs_daily', Array)\n#7 /usr/share/tuleap/src/common/event/EventManager.class.php(94): EventManager->processEventOnListe in /usr/share/tuleap/plugins/git/include/GitLog.class.php on line 88, referer:
https://tuleap-web.tuleap-aio-dev.docker/project/stats/source_code_access.php/?group_id=101