diff --git a/db.py b/db.py
index defd0c4..be1579a 100644
--- a/db.py
+++ b/db.py
@@ -81,6 +81,6 @@ class DataBase():
         http_function_invocations = self.execute(
             """SELECT id, http_function_id, STATUS, invocation_time, request_data, response_data, LOGS
 FROM http_function_invocations
-WHERE http_function_id=9
+WHERE http_function_id=%s
 ORDER BY invocation_time DESC""", [http_function_id])
         return http_function_invocations
\ No newline at end of file