Fix cron error when date is invalid

1 files changed, 5 insertions, 1 deletions

diff --git a/plugins/CoreAdminHome/CoreAdminHome.php b/plugins/CoreAdminHome/CoreAdminHome.php
index ca63983d01..9a5d9a50ae 100644
--- a/plugins/CoreAdminHome/CoreAdminHome.php
+++ b/plugins/CoreAdminHome/CoreAdminHome.php
@@ -117,7 +117,11 @@ class CoreAdminHome extends \Piwik\Plugin
         foreach ($archiveTables as $table) {
             $date = ArchiveTableCreator::getDateFromTableName($table);
             list($year, $month) = explode('_', $date);
-            ArchiveSelector::purgeOutdatedArchives(Date::factory("$year-$month-15"));
+
+            // Somehow we may have archive tables created with older dates, prevent exception from being thrown
+            if($year > 1990) {
+                ArchiveSelector::purgeOutdatedArchives(Date::factory("$year-$month-15"));
+            }
         }
     }