I’m assuming you mean this one:
<title>
I see two of these in your page’s source code. My guess is that this is caused by a plugin you’re using. Try deactivating all plugins and then reactivating them one by one until you see the issue again.
I did that with a troubleshoot mode and found out that Elementor / theme was the cause, not any other plugin was not, how do I resolve the issues please
I recommend getting in touch with Elementors’s support about this via https://elementor.com/support/ if you have Elementor Pro or https://wordpress.org/support/plugin/elementor/ if you do not.