diff --git a/public/js/admin.js b/public/js/admin.js
index 879d0c0..f42d344 100644
--- a/public/js/admin.js
+++ b/public/js/admin.js
@@ -18,6 +18,13 @@ function wsUrl() {
     return `${location.protocol === 'https:' ? 'wss:' : 'ws:'}//${location.host}`;
 }
 
+function fieldVal(field, fallback) {
+    if (!field) return fallback || '';
+    if (typeof field === 'string') return field;
+    if (typeof field === 'object' && field.value !== undefined) return field.value;
+    return String(field);
+}
+
 /* ================================================================== */
 /*  Login                                                              */
 /* ================================================================== */
@@ -149,7 +156,7 @@ function StatsPage() {
     const sessions = {};
     data.answers.forEach((a) => {
         const sid = a['Session_ID'] || 'Unbekannt';
-        if (!sessions[sid]) sessions[sid] = { modus: a['Modus'], fragenset: a['Fragenset'], date: a['Zeitstempel'], answers: [] };
+        if (!sessions[sid]) sessions[sid] = { modus: fieldVal(a['Modus'], ''), fragenset: fieldVal(a['Fragenset'], ''), date: a['Zeitstempel'], answers: [] };
         sessions[sid].answers.push(a);
     });