Duplicate Schema Issues in RankMath

Hello,

We apologize for the issue you are facing with duplicate schema in Rank Math. Duplicate schema can occur when you have existing Schema Markup on a post that you are duplicating, which results in errors due to the duplication of the Schema shortcode.

To resolve this issue, you can follow these steps:

1. Remove the Duplicate Schema

You can fix the duplicate schema by removing the existing Schema from your posts and then adding it again using the Schema Generator. Here’s how:

• Navigate to your WordPress Dashboard → Posts or Pages.
• Hover over the affected post or page to get the post ID.
• Log into your database (usually through cPanel → phpMyAdmin).
• Find the postmeta table and filter rows by entering your post ID followed by rank_math_schema.
• Delete the corrupted Schema entries.

2. Use Bulk Actions (PRO Feature)

If you have Rank Math PRO, you can also use the bulk actions feature:

• Go to WordPress Dashboard → Posts or Pages.
• Select the affected posts or pages.
• In the Bulk actions menu, select Set Schema: None and click Apply. This will remove all Schema from the selected posts.

After removing the duplicate schema, you can add new Schema to your posts as needed.

If you continue to experience issues, please reply to this ticket with your site URL, and a human agent from our support team will assist you further. Thank you for raising this concern!

Sources:
Why You Shouldn’t Duplicate Posts/Pages » Rank Math
Resolving Rank Math Schema Markup Related Issues

Hello,

Thank you for your query and we are so sorry about the trouble this must have caused.

We checked the affected page and we can’t seem to find any duplication of schemas. See screenshot below:

Can you please clear your website’s cache and submit the URL in the Rich Result Test again?

Looking forward to helping you.

Hello,

Glad that everything has been sorted out.

Please feel free to reach out to us again in case you need any other assistance.

We are here to help.

Thank you.