diff --git a/app/src/main/java/it/integry/integrywmsnative/core/data_recover/ColliDataRecover.java b/app/src/main/java/it/integry/integrywmsnative/core/data_recover/ColliDataRecover.java
index d8e564ed..41f64833 100644
--- a/app/src/main/java/it/integry/integrywmsnative/core/data_recover/ColliDataRecover.java
+++ b/app/src/main/java/it/integry/integrywmsnative/core/data_recover/ColliDataRecover.java
@@ -105,16 +105,6 @@ public class ColliDataRecover {
         return mtbColtsSessions.size() > 0;
     }
 
-    public static Integer getFirstSessionID() {
-
-        if(thereIsAnExistantSession()){
-            return 0;
-
-
-        } else return null;
-
-    }
-
     public static List<Integer> getAllSessionIDs() {
         if(thereIsAnExistantSession()) {
 
diff --git a/app/src/main/java/it/integry/integrywmsnative/gest/main/MainFragment.java b/app/src/main/java/it/integry/integrywmsnative/gest/main/MainFragment.java
index 91f42d91..45a0e153 100644
--- a/app/src/main/java/it/integry/integrywmsnative/gest/main/MainFragment.java
+++ b/app/src/main/java/it/integry/integrywmsnative/gest/main/MainFragment.java
@@ -155,8 +155,9 @@ public class MainFragment extends Fragment implements ITitledFragment, IScrollab
                             cyclicRecover(sessionsIterator, onComplete, onFailed);
                         }, ex -> {
 
-                            if(ex.getMessage().contains("Dati collo non corretti")) {
+                            if(ex.getMessage().contains("Dati collo non corretti") || (ex.getMessage().contains("Il collo numero") && ex.getMessage().contains("non esiste"))) {
                                 ColliDataRecover.closeSession(recoveredMtbColtID);
+                                onFailed.run(ex);
                             } else {
                                 onFailed.run(ex);
                             }