diff --git a/models/acc_operation.py b/models/acc_operation.py
index 925a668bc2064220853aa647147ca85aebb087b8..cd89254b3ed80800eebaa51ca2d369a20d16a297 100644
--- a/models/acc_operation.py
+++ b/models/acc_operation.py
@@ -202,7 +202,7 @@ class AccOperation(models.Model):
         curves = curves_data.get("curves")
 
         if curves:
-            name = usage_point_id.name + "_" + str(start_end) + "_" + str(end_date)
+            name = usage_point_id.name + "_" + str(start_date) + "_" + str(end_date)
         for curve in curves:
             type_curve = curve["type"]
 
@@ -280,7 +280,9 @@ class AccOperation(models.Model):
         list_injection = []
         list_soutirage = []
 
-        for usage_point in sorted(usage_points, key=lambda p: date.fromisoformat(p["start"])):
+        for usage_point in sorted(
+            usage_points, key=lambda p: date.fromisoformat(p["start"])
+        ):
             usage_point_start = date.fromisoformat(usage_point["start"])
             usage_point_end = (
                 date.fromisoformat(usage_point["end"])
@@ -294,6 +296,8 @@ class AccOperation(models.Model):
                 usage_point_prm_type = "injection"
             message += (
                 "<br/>PRM "
+                + usage_point["type"]
+                + " : "
                 + usage_point["usage_point_id"]
                 + " - Dates Enedis : "
                 + usage_point["start"]
@@ -308,7 +312,9 @@ class AccOperation(models.Model):
             )
             if counter_id and len(counter_id) == 1:
                 message += "PRM existe dans Odoo<br/>"
-                counter_period_ids = counter_id.period_ids
+                counter_period_ids = counter_id.period_ids.filtered(
+                    lambda p: p.prm_type == usage_point_prm_type
+                )
                 if counter_period_ids.filtered(
                     lambda p: p.start_date == usage_point_start
                     and p.end_date == usage_point_end
@@ -342,8 +348,10 @@ class AccOperation(models.Model):
                         )
                     except ValidationError as e:
                         message += (
-                            "<strong>erreur lors de la tentative de création d'une nouvelle période, à vérifier manuellement :</strong><br/>"
-                             + str(e) + "<br/>"
+                            "<strong>erreur lors de la tentative de création d'une "
+                            "nouvelle période, à vérifier manuellement :</strong><br/>"
+                            + str(e)
+                            + "<br/>"
                         )
 
             elif len(counter_id) > 1:
@@ -377,8 +385,10 @@ class AccOperation(models.Model):
                     message += "Fin de la création du PRM<br/>"
                 except ValidationError as e:
                     message += (
-                        "<strong>erreur lors de la tentative de création d'un PRM et/ou "
-                        "d'une nouvelle période, à vérifier manuellement :<strong><br/>" + str(e) + "<br/>"
+                        "<strong>erreur lors de la tentative de création du PRM et/ou "
+                        "de la nouvelle période, à vérifier manuellement :<strong><br/>"
+                        + str(e)
+                        + "<br/>"
                     )
             if usage_point_prm_type == "injection":
                 if usage_point["usage_point_id"] not in list_injection: