diff --git a/locale/de.json b/locale/de.json
index a6d180d636c433f179bdbcfe79f9f7a7acdd8648..58e8f8d563d053025a9d2c1e408edc8e6496f7e6 100644
--- a/locale/de.json
+++ b/locale/de.json
@@ -36,7 +36,8 @@
         "Choice": "Wahl",
         "Link": "Link",
         "Search": "Suche",
-        "Creation date:": "Erstellungsdatum:"
+        "Creation date:": "Erstellungsdatum:",
+        "ASTERISK": "*"
     },
     "Date": {
         "dd/mm/yyyy": "jj/mm/aaaa",
@@ -125,7 +126,7 @@
         "Results are visible.": "Ergebnisse sind sichtbar."
     },
     "Poll results": {
-        "Votes of the poll": "Abstimmungen der Umfrage ",
+        "Votes of the poll": "Abstimmungen der Umfrage",
         "Edit the line:": "Zeile bearbeiten:",
         "Remove the line:": "Zeile entfernen:",
         "Vote no for": "Nein stimmen für",
@@ -138,7 +139,7 @@
         "The best choice at this time is:": "Die beste Option ist derzeit:",
         "The bests choices at this time are:": "Die beste Optionen sind derzeit:",
         "Scroll to the left": "Links scrollen",
-        "Scroll to the right": "Rechts scrollen"
+        "Scroll to the right": "Rechts scrollen",
         "polled user": "DE_votant",
         "polled users": "DE_votants",
         "Display the chart of the results": "DE_Afficher le graphique des résultats",
@@ -334,6 +335,8 @@
         "Adding vote failed": "Adding vote failed",
         "Comment failed": "Kommentar gescheitert",
         "You can't create a poll with hidden results with the following edition option:": "Sie können nicht eine Umfrage erstellen mit versteckten Ergebnisse mit der folgenden Ausgabe-Option:",
-        "Failed to delete column": "Fehler beim Spalte löschen"
+        "Failed to delete column": "Fehler beim Spalte löschen",
+        "MISSING_VALUES": "Fehlende Angaben",
+        "CANT_CONNECT_TO_DATABASE": "Kann nicht zur Datenbank verbinden"
     }
 }
diff --git a/locale/en.json b/locale/en.json
index 2edcb2b51ef02d60d247c7690c6d4ab25d948cf4..5dd36620cb7ec2521ba0281539cc34d9a7835ff4 100644
--- a/locale/en.json
+++ b/locale/en.json
@@ -36,7 +36,8 @@
     "Choice": "Choice",
     "Link": "Link",
     "Search": "Search",
-    "Creation date:": "Creation date:"
+    "Creation date:": "Creation date:",
+    "ASTERISK": "*"
   },
   "Date" : {
     "dd/mm/yyyy": "jj/mm/aaaa",
@@ -138,7 +139,7 @@
     "The best choice at this time is:": "The best choice at this time is:",
     "The bests choices at this time are:": "The bests choices at this time are:",
     "Scroll to the left": "Scroll to the left",
-    "Scroll to the right": "Scroll to the right"
+    "Scroll to the right": "Scroll to the right",
     "Display the chart of the results": "Display the chart of the results",
     "Chart": "Chart"
   },
@@ -332,6 +333,8 @@
     "Adding vote failed": "Adding vote failed",
     "Comment failed": "Comment failed",
     "You can't create a poll with hidden results with the following edition option:": "You can't create a poll with hidden results with the following edition option: ",
-    "Failed to delete column": "Failed to delete column"
+    "Failed to delete column": "Failed to delete column",
+    "MISSING_VALUES": "Missing values",
+    "CANT_CONNECT_TO_DATABASE": "Unable to connect to database"
   }
 }
diff --git a/locale/es.json b/locale/es.json
index 763559024e5693968cd3b9694164e3f1cc5a5bc2..7c655dad8014eddc2aa18e48ca95f3c1c08b8e93 100644
--- a/locale/es.json
+++ b/locale/es.json
@@ -36,7 +36,8 @@
         "Choice": "Opciòn",
         "Link": "ES_Lien",
         "Search": "Búsqueda",
-        "Creation date:": "ES_Date de création :"
+        "Creation date:": "ES_Date de création :",
+        "ASTERISK": "*"
     },
     "Date": {
         "dd/mm/yyyy": "ES_jj/mm/aaaa",
@@ -138,7 +139,7 @@
         "The best choice at this time is:": "ES_Le meilleur choix pour l'instant est :",
         "The bests choices at this time are:": "ES_Les meilleurs choix pour l'instant sont :",
         "Scroll to the left": "ES_Faire défiler à gauche",
-        "Scroll to the right": "ES_Faire défiler à droite"
+        "Scroll to the right": "ES_Faire défiler à droite",
         "polled user": "ES_votant",
         "polled users": "ES_votants",
         "Display the chart of the results": "ES_Afficher le graphique des résultats",
@@ -334,6 +335,8 @@
         "Adding vote failed": "ES_Ajout d'un vote échoué",
         "Comment failed": "ES_Commentaire échoué",
         "You can't create a poll with hidden results with the following edition option:": "ES_Vous ne pouvez pas créer de sondage avec résulats cachés avec les options d'éditions suivantes : ",
-        "Failed to delete column": "Error al eliminar la columna"
+        "Failed to delete column": "Error al eliminar la columna",
+        "MISSING_VALUES": "Los valores perdidos",
+        "CANT_CONNECT_TO_DATABASE": "No se puede conectar a la base de datos"
     }
 }
diff --git a/locale/it.json b/locale/it.json
index 904efa694f76a265baf1f4416a671c38168313ff..5866317a0c47db1a2c5ef38927d468f8f9d414d3 100644
--- a/locale/it.json
+++ b/locale/it.json
@@ -36,7 +36,8 @@
     "Choice": "Scelta",
     "Link": "Link",
     "Search": "IT_Chercher",
-    "Creation date:": "IT_Date de création :"
+    "Creation date:": "IT_Date de création :",
+    "ASTERISK": "*"
   },
   "Date": {
     "dd/mm/yyyy": "gg/mm/aaaa",
@@ -334,6 +335,8 @@
     "Adding vote failed": "IT_Ajout d'un vote échoué",
     "Comment failed": "IT_Commentaire échoué",
     "You can't create a poll with hidden results with the following edition option:": "IT_Vous ne pouvez pas créer de sondage avec résulats cachés avec les options d'éditions suivantes : ",
-    "Failed to delete column": "Impossibile eliminare colonna"
+    "Failed to delete column": "Impossibile eliminare colonna",
+    "MISSING_VALUES": "Valori mancanti",
+    "CANT_CONNECT_TO_DATABASE": "Impossibile connettersi al database"
   }
 }