diff --git a/gallery/management/commands/list_sessions.py b/gallery/management/commands/list_sessions.py
index 9a5237d..7a1d31d 100644
--- a/gallery/management/commands/list_sessions.py
+++ b/gallery/management/commands/list_sessions.py
@@ -1,4 +1,5 @@
-import json
+import pickle
+import zlib
 
 from django.conf import settings
 from django.core.management.base import BaseCommand
@@ -15,8 +16,8 @@ class Command(BaseCommand):
         cache_prefix = getattr(settings, 'SESSION_CACHE_ALIAS', 'default')
         redis_conn = get_redis_connection(cache_prefix)
 
-        # Redis-avaimet istuntoja varten (django-redis käyttää 'session:' prefixiä)
-        keys = redis_conn.keys('session:*')
+        pattern = "*django.contrib.sessions.cache*"
+        keys = redis_conn.keys(pattern)
         count = len(keys)
 
         self.stdout.write(f"Aktiivisia sessioita Redisissä: {count}")
@@ -24,10 +25,16 @@ class Command(BaseCommand):
         if options['details'] and count > 0:
             self.stdout.write("\nSession ID:t ja sisällöt:\n" + "-"*40)
             for key in keys:
-                session_data = redis_conn.get(key)
+                raw = redis_conn.get(key)
                 try:
-                    decoded = session_data.decode("utf-8")
+                    # Purkaa mahdollisesti zlib-pakatun ja pickle-muotoisen session
+                    session_data = pickle.loads(zlib.decompress(raw))
                 except Exception:
-                    decoded = str(session_data)
+                    session_data = "<ei voitu purkaa>"
 
-                self.stdout.write(f"{key.decode('utf-8')}: {decoded}\n")
+                try:
+                    key_str = key.decode("utf-8")
+                except Exception:
+                    key_str = str(key)
+
+                self.stdout.write(f"{key_str}: {session_data}\n")
\ No newline at end of file