diff --git a/Jenkinsfile b/Jenkinsfile
index 9ce500e0..74a126cf 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -13,7 +13,7 @@ pipeline {
       steps {
       /* calcolo numero versione... diverso x branch MASTER/DEVELOP */
       script {
-        withEnv(['NEXT_BUILD_NUMBER=1411']) {
+        withEnv(['NEXT_BUILD_NUMBER=1412']) {
           // env.versionNumber = VersionNumber(versionNumberString : '6.13.${BUILD_DATE_FORMATTED, "yyMM"}.${BUILDS_ALL_TIME}', projectStartDate : '2006-01-01', skipFailedBuilds: true)
           env.versionNumber = VersionNumber(versionNumberString : '6.13.${BUILD_DATE_FORMATTED, "yyMM"}.${BUILDS_ALL_TIME}', projectStartDate : '2006-01-01', skipFailedBuilds: true, overrideBuildsAllTime: '${NEXT_BUILD_NUMBER}')
           env.APP_NAME = 'MAPO'
diff --git a/MapoDb/DataLayer.cs b/MapoDb/DataLayer.cs
index b20e56fd..2e6565c3 100644
--- a/MapoDb/DataLayer.cs
+++ b/MapoDb/DataLayer.cs
@@ -892,9 +892,17 @@ namespace MapoDb
             Dictionary<string, string> savedTask = new Dictionary<string, string>();
             try
             {
+                logger.lg.scriviLog($"Request: idxMacchina: {idxMacchina} | taskKey: {taskKey} | taskVal: {taskVal}");
                 // leggo task attuali...
                 currTask = mTaskMacchina(idxMacchina);
-                currTask[taskKey.ToString()] = taskVal;
+                if (currTask.ContainsKey($"{taskKey}"))
+                {
+                    currTask[$"{taskKey}"] = taskVal;
+                }
+                else
+                {
+                    currTask.Add($"{taskKey}", taskVal);
+                }
                 answ = memLayer.ML.redSaveHashDict(currHash, currTask);
                 logger.lg.scriviLog($"Task ADD - idxMacchina: {idxMacchina} | taskKey: {taskKey} | taskVal: {taskVal}");
             }