if ($run) { $id =$conn->insert_id; $sql = "select id , firstname , lastname , email , phoneno ,password from todo where id = '$id'"; $run = mysqli_query($conn, $sql); $userData = mysqli_fetch_assoc($run); $_SESSION['loginid'] = $id; $_SESSION['logindata'] = $userData; $returndata["success"] = true; $returndata["msg"] = "Data inserted successfully"; } else { $returndata["msg"] = "data not inserted successfully"; }