diff --git a/neural_network/chatbot/chat_db.py b/neural_network/chatbot/chat_db.py
index c12e311bc..ad42def0f 100644
--- a/neural_network/chatbot/chat_db.py
+++ b/neural_network/chatbot/chat_db.py
@@ -107,7 +107,7 @@ def get_latest_chat_id() -> int:
         cursor = conn.cursor()
         cursor.execute(
             """
-            SELECT chat_id FROM ChatDB.Chat_history 
+            SELECT chat_id FROM ChatDB.Chat_history
             ORDER BY chat_id DESC LIMIT 1
         """
         )