diff --git a/db/db.py b/db/db.py
index 76e03fa..8871c05 100644
--- a/db/db.py
+++ b/db/db.py
@@ -25,7 +25,13 @@ class Database:
 
     def insert_activities(self, activities: list[Activity]):
         cur = self.con.cursor()
+        is_updated = True
         for act in activities:
+            if is_updated:
+                tags = cur.execute("SELECT * FROM tags WHERE id = ?", (act.tag_id, )).fetchall()
+                vetro_projects = cur.execute("SELECT * FROM vetro_projects WHERE id = ?", (act.vetro_project_id, )).fetchall()
+                if not tags or not vetro_projects:
+                    is_updated = False
             try:
                 cur.execute(
                     "INSERT INTO activities VALUES(?,?,?,?,?,?,?,?,?)",
@@ -44,6 +50,8 @@ class Database:
                 self.con.commit()
             except Exception as e:
                 logger.debug(e)
+        if not is_updated:
+            logging.info("База данных устарела. Рекомендуем обновить с помощью флага -i [--init-db]")
 
     # Доделать
     def insert_time_entries(self, activities: list[Activity]):