diff --git a/seahub/base/management/commands/clear_invalid_repo_data.py b/seahub/base/management/commands/clear_invalid_repo_data.py
index bb8342e65e..62e4219d98 100644
--- a/seahub/base/management/commands/clear_invalid_repo_data.py
+++ b/seahub/base/management/commands/clear_invalid_repo_data.py
@@ -277,7 +277,7 @@ class Command(BaseCommand):
                     cursor.execute(sql, (invalid_repo_ids, i, 1000))
                     res = cursor.fetchall()
             except Exception as e:
-                self.stderr.write('[%s] Failed to query invalid uuid of %s, error: tags_fileuuidmap.' %
+                self.stderr.write('[%s] Failed to query invalid uuid of tags_fileuuidmap, error: %s.' %
                                   (datetime.now(), e))
                 return
 
@@ -293,6 +293,19 @@ class Command(BaseCommand):
             if clean_up_success is False:
                 return
 
+        # truncate related_files_relatedfiles
+        self.stdout.write('[%s] Start to truncate table related_files_relatedfiles.' % datetime.now())
+        if dry_run == 'false':
+            truncate_sql = """TRUNCATE TABLE related_files_relatedfiles"""
+            try:
+                with connection.cursor() as cursor:
+                    cursor.execute(truncate_sql)
+            except Exception as e:
+                self.stderr.write('[%s] Failed to truncate table related_files_relatedfiles, error: %s.' %
+                                  (datetime.now(), e))
+                return
+        self.stdout.write('[%s] Successfully truncated table related_files_relatedfiles.' % datetime.now())
+
         self.stdout.write('[%s] Successfully cleaned up tables associated with the tags_fileuuidmap.' %
                           datetime.now())