diff --git a/.github/workflows/sync_databases.yml b/.github/workflows/sync_databases.yml
index b7f14776d..8ff7063e2 100644
--- a/.github/workflows/sync_databases.yml
+++ b/.github/workflows/sync_databases.yml
@@ -44,6 +44,9 @@ jobs:
       - name: Execute migrations in one-off container
         run: |
           scalingo --app ${PREPROD_APP} run python manage.py migrate
+      - name: Truncate the dagruns table
+        run: |
+          scalingo --app ${PREPROD_APP} run python manage.py reinitialize_dagrun
 
   sync_prod_to_preprod_s3:
     name: Copy Prod s3 bucket to Copy Preprod s3 bucket
diff --git a/qfdmo/management/commands/reinitialize_dagrun.py b/qfdmo/management/commands/reinitialize_dagrun.py
new file mode 100644
index 000000000..eea492018
--- /dev/null
+++ b/qfdmo/management/commands/reinitialize_dagrun.py
@@ -0,0 +1,15 @@
+from django.core.management.base import BaseCommand
+from django.db import connection
+
+
+class Command(BaseCommand):
+    help = "Export Ressources using CSV format"
+
+    def handle(self, *args, **options):
+        with connection.cursor() as cursor:
+            # Truncate the table qfdmo_dagrun and qfdmo_dagrunchange
+            cursor.execute("TRUNCATE TABLE qfdmo_dagrun CASCADE")
+
+            # Set auto-increment to 1
+            cursor.execute("ALTER SEQUENCE qfdmo_dagrun_id_seq RESTART WITH 1")
+            cursor.execute("ALTER SEQUENCE qfdmo_dagrunchange_id_seq RESTART WITH 1")