Troubleshoot WordPress SQL Query Issue

Job ID: 37802347

Budget: $15 – $25 USD

I have an issue on my WordPress website where with each page load, several queries are being sent to a page that does not exist.

When you delete the nav menu, this issue goes away. However, when you create the menu again, the issue returns.

I need help troubleshooting this, because we obviously need a nav menu - but the constant duplicate queries to a page that doesn't exist are hurting our performance.
Related categories: PHP WordPress MySQL Database Administration