diff --git a/sources/GuiElements/DatabaseMgrPage.cpp b/sources/GuiElements/DatabaseMgrPage.cpp
index 80a5020..3653cf1 100644
--- a/sources/GuiElements/DatabaseMgrPage.cpp
+++ b/sources/GuiElements/DatabaseMgrPage.cpp
@@ -726,6 +726,12 @@ int CDatabaseImporterThread::ArchiveDB()
                 emit SetProgressText("Échec de compression, 7z.exe introuvable.");
                 break;
             }
+            case -1:
+            {
+                emit SetProgressText("Erreur d'exécution de 7zip.");
+                break;
+
+            }
             default:
             {
                 break;
@@ -802,7 +808,7 @@ int CDatabaseImporterThread::ArchiveDB()
             CZT2LogElement *tmp = (CZT2LogElement*)LogsList->at(i);
             FileInfo = QFileInfo(tmp->mLogFileName);
 
-            if((tmp->mZTDetections.size() == 0) && (tmp->mPassageDateTime.date() < mDatabaseArchiveFilterDate) && (tmp->mFileProtected == false))
+            if(((tmp->mPassageDateTime.date() < mDatabaseArchiveFilterDate) && (tmp->mFileProtected == false)))
             {
                 //Remove file from database
                 DeleteFile = true;