diff --git a/.github/workflows/ci_cd.yml b/.github/workflows/ci_cd.yml
index 6ce9333..cdc0922 100644
--- a/.github/workflows/ci_cd.yml
+++ b/.github/workflows/ci_cd.yml
@@ -33,7 +33,8 @@ jobs:
           X_DOCKER_TAG: ${{ env.DOCKER_TAG }}
           X_JAVA_OPTIONS: -Xms128m -Xmx2048m
           X_JDBC_URL: ${{ secrets.TEST_JDBC_URL }}
-          X_OPERATION_MODE: "follow"
+          # X_OPERATION_MODE: "follow"
+          X_OPERATION_MODE: "month 2024 11"
 
       - name: Build project
         uses: noi-techpark/github-actions/maven-build@v2
diff --git a/src/main/java/it/bz/noi/a22traffic/BulkLoader.java b/src/main/java/it/bz/noi/a22traffic/BulkLoader.java
index 19f518b..e2f1b99 100644
--- a/src/main/java/it/bz/noi/a22traffic/BulkLoader.java
+++ b/src/main/java/it/bz/noi/a22traffic/BulkLoader.java
@@ -95,7 +95,8 @@ public void run() {
                     ins.setInt(8, Integer.parseInt(res.get(i).get("class")));
                     ins.setDouble(9, Double.parseDouble(res.get(i).get("speed")));
                     ins.setInt(10, Integer.parseInt(res.get(i).get("direction")));
-                    ins.setInt(11, Integer.parseInt(res.get(i).get("country")));
+                    String country = res.get(i).get("country");
+                    ins.setInt(11, country != null ? Integer.parseInt(country) : null);
                     ins.setString(12, res.get(i).get("license_plate_initials"));
                     ins.execute();
                 }
diff --git a/src/main/java/it/bz/noi/a22traffic/Follower.java b/src/main/java/it/bz/noi/a22traffic/Follower.java
index 68195d0..49bdb83 100644
--- a/src/main/java/it/bz/noi/a22traffic/Follower.java
+++ b/src/main/java/it/bz/noi/a22traffic/Follower.java
@@ -200,7 +200,8 @@ public static void fetchNew(Connector conn, String jdbc_url) throws IOException,
             pst.setInt(8, Integer.parseInt(res.get(i).get("class")));
             pst.setDouble(9, Double.parseDouble(res.get(i).get("speed")));
             pst.setInt(10, Integer.parseInt(res.get(i).get("direction")));
-            pst.setInt(11, Integer.parseInt(res.get(i).get("country")));
+            String country = res.get(i).get("country");
+            pst.setInt(11, country != null ? Integer.parseInt(country) : null);
             pst.setString(12, res.get(i).get("license_plate_initials"));
             pst.execute();
         }