[Resolved] How to stop a hook from running on a certain page

Ok so here one of the codes im working with:

<?php if ( ! is_front_page() ) : ?>
<script async src="//pagead2.googlesyndication.com/pagead/js/adsbygoogle.js"></script>
<script>
     (adsbygoogle = window.adsbygoogle || []).push({
          google_ad_client: "ca-pub-#########",
          enable_page_level_ads: true
     });
</script>
<?php endif; ?>

It’s not working as is, I’m sure I missed something in how its formatted…I know zero about php so I just tried to follow the instructions. Suggestions?

Thanks.