diff --git a/src/structure/components/com_sportsmanager/database/update.php b/src/structure/components/com_sportsmanager/database/update.php
index 1e1cbde..ba31051 100644
--- a/src/structure/components/com_sportsmanager/database/update.php
+++ b/src/structure/components/com_sportsmanager/database/update.php
@@ -5209,13 +5209,13 @@ function updateDatabase(): void
     }
 
     if ($datenbank_version < 102) {
-        $query = "ALTER TABLE #__sportsmanager_rangliste ADD lizenzen varchar(30) DEFAULT NULL AFTER streichergebnisse";
+        $query = "ALTER IGNORE TABLE #__sportsmanager_rangliste ADD lizenzen varchar(30) DEFAULT NULL AFTER streichergebnisse";
         $db->setQuery($query);
         if (!$db->execute()) {
             die($db->stderr(true));
         }
 
-        $query = "ALTER TABLE #__sportsmanager_spieler ADD lizenz varchar(30) DEFAULT NULL AFTER lizenznr";
+        $query = "ALTER IGNORE TABLE #__sportsmanager_spieler ADD lizenz varchar(30) DEFAULT NULL AFTER lizenznr";
         $db->setQuery($query);
         if (!$db->execute()) {
             die($db->stderr(true));