Delete token then insert

src/data_storage.py

@@ -95,14 +95,16 @@ def login_by_token(token: str):
 def create_new_token_for_user(user_id: int, existing_user: bool = False):
     # returns true if logged in successfully
     token = token_urlsafe(32)
-    if existing_user:
-        sql_cmd = "REPLACE"
-    else:
-        sql_cmd = "INSERT"
     with get_db_connection() as con:
         cur = con.cursor()
+        if existing_user:
+            cur.execute(
+                f"""DELETE FROM tokens where user_id = {user_id}
+                        """
+            )
+
         cur.execute(
-            f"""{sql_cmd} INTO tokens (user_id, token )
+            f"""INSERT INTO tokens (user_id, token )
                     VALUES({user_id}, '{token}')
                     """
         )