diff --git a/management/server/migration/migration.go b/management/server/migration/migration.go
index bedbb381f..8dac2e4b4 100644
--- a/management/server/migration/migration.go
+++ b/management/server/migration/migration.go
@@ -16,6 +16,7 @@ import (
 
 	log "github.com/sirupsen/logrus"
 	"gorm.io/gorm"
+	"gorm.io/gorm/clause"
 )
 
 type LegacyAccountNetwork struct {
@@ -467,7 +468,9 @@ func MigrateJsonToTable[T any](ctx context.Context, db *gorm.DB, columnName stri
 			}
 
 			for _, value := range data {
-				if err := tx.Create(
+				if err := tx.Clauses(clause.OnConflict{
+					DoNothing: true, // this needs to be removed when the cleanup is enabled
+				}).Create(
 					mapperFunc(row["id"].(string), value),
 				).Error; err != nil {
 					return fmt.Errorf("failed to insert id %v: %w", row["id"], err)