db info updated

app.py

@@ -77,7 +77,7 @@ def predict(req: PredictRequest):
         conn = get_conn()
         cur = conn.cursor()
         cur.execute(
-            "INSERT INTO predictions (student_id, text, subject, created_at) "
+            "INSERT INTO log_table (student_id, input_sample, subject, prediction_time) "
             "VALUES (%s, %s, %s, %s)",
             (req.student_id, req.text, subject, time.strftime('%Y-%m-%d %H:%M:%S'))
         )