diff --git a/src/main/java/stirling/software/SPDF/config/anonymus/session/AnonymusSessionListener.java b/src/main/java/stirling/software/SPDF/config/anonymus/session/AnonymusSessionListener.java
index 5ecc3f9cf..91e0c6cc8 100644
--- a/src/main/java/stirling/software/SPDF/config/anonymus/session/AnonymusSessionListener.java
+++ b/src/main/java/stirling/software/SPDF/config/anonymus/session/AnonymusSessionListener.java
@@ -202,7 +202,6 @@ public class AnonymusSessionListener implements HttpSessionListener, SessionsInt
             log.debug("Session {} already invalidated", session.getId());
         }
         sessions.remove(session.getId());
-        sessions.remove(session.getId());
     }
 
     @Override