diff --git a/pkg/database/scrape_history.go b/pkg/database/scrape_history.go
index c57412f..60dcae1 100644
--- a/pkg/database/scrape_history.go
+++ b/pkg/database/scrape_history.go
@@ -40,6 +40,14 @@ func CreateScrapeHistory(ctx context.Context, scrapeHistory models.ScrapeHistory
 		return models.ScrapeHistory{}, utils.HandleError(ctx, span, localLogger, &otterError.EntityValidationFailed{Reason: otterError.ScrapeTaskIDIsWrongLength})
 	}
 
+	if len(scrapeHistory.UserSourceID) == 0 {
+		return models.ScrapeHistory{}, utils.HandleError(ctx, span, localLogger, &otterError.EntityValidationFailed{Reason: otterError.UserSourceIDIsEmpty})
+	}
+
+	if len(scrapeHistory.UserSourceID) != 25 {
+		return models.ScrapeHistory{}, utils.HandleError(ctx, span, localLogger, &otterError.EntityValidationFailed{Reason: otterError.UserSourceIsWrongLength})
+	}
+
 	result := client.WithContext(ctx).Create(&scrapeHistory)
 	if result.Error != nil {
 		if errors.Is(result.Error, gorm.ErrDuplicatedKey) {