Update database.py

database.py

@@ -142,15 +142,25 @@ def end_session(session_id, end_time):
 def add_interaction(user_id, input_text, detected_language, translated_text,
                     nlu_summary, timestamp):
     p = _placeholder()
+
     sql = (
         f"INSERT INTO interaction "
         f"(user_id, input_text, detected_language, translated_text, nlu_summary, timestamp) "
         f"VALUES ({p}, {p}, {p}, {p}, {p}, {p})"
     )
-    params = (user_id, input_text, detected_language, translated_text, nlu_summary, timestamp)
+
+    params = (
+        user_id,
+        input_text,
+        detected_language,
+        translated_text,
+        nlu_summary,
+        timestamp
+    )
+
     with _connection() as conn:
         if DATABASE_URL:
-            cursor = _run(conn, sql.replace(")", " RETURNING id)", 1), params)
+            cursor = _run(conn, sql + " RETURNING id", params)
             return cursor.fetchone()["id"]
         else:
             cursor = _run(conn, sql, params)