Update config.py

Author: GitTimeraider

app/config.py

@@ -10,7 +10,7 @@ class Config:
     SESSION_COOKIE_HTTPONLY = True
     SESSION_COOKIE_SAMESITE = 'Lax'
     SESSION_COOKIE_SECURE = True  # Set to True if using HTTPS
-    PERMANENT_SESSION_LIFETIME = 3600  # 1 hour
+    PERMANENT_SESSION_LIFETIME = 72000  # 20 hours
 
     # JSON configuration
     JSON_AS_ASCII = False