diff --git a/AsbCloudInfrastructure/Services/TelemetryDataBaseService.cs b/AsbCloudInfrastructure/Services/TelemetryDataBaseService.cs
index c4126196..959c9774 100644
--- a/AsbCloudInfrastructure/Services/TelemetryDataBaseService.cs
+++ b/AsbCloudInfrastructure/Services/TelemetryDataBaseService.cs
@@ -49,20 +49,11 @@ namespace AsbCloudInfrastructure.Services
 
             var dataSet = db.Set<TModel>();
 
-            var oldData = await (from d in dataSet
-                                 where d.IdTelemetry == idTelemetry
-                                        && d.Date > dtoMinDate
-                                        && d.Date < dtoMaxDate
-                                 select d)
-                                .AsNoTracking()
-                                .ToListAsync(token)
-                                .ConfigureAwait(false);
+            //var oldData = dataSet.Where(d=> d.IdTelemetry == idTelemetry
+            //                            && d.Date > dtoMinDate
+            //                            && d.Date < dtoMaxDate);
 
-            if (oldData.Any())
-            { 
-                dataSet.RemoveRange(oldData);
-                await db.SaveChangesAsync(token).ConfigureAwait(false);
-            }
+            //dataSet.RemoveRange(oldData);                
 
             foreach (var dto in dtos)
             {