Title: Duplicate indexes error in SQL
Last modified: August 19, 2016

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# Duplicate indexes error in SQL

 *  [fooddude](https://wordpress.org/support/users/fooddude/)
 * (@fooddude)
 * [18 years, 3 months ago](https://wordpress.org/support/topic/duplicate-indexes-error-in-sql/)
 * Backing up my databases today, I noticed the following errors:
    The following
   indexes appear to be equal and one of them should be removed: comment_content,
   comment_content_2, and the same with post_title, post_title_2 and user_login,
   user_login_key. I’ve never seen these before, and they don’t exist in my other
   wordpress sites. Anyone have any ideas if this is an issue and if it should remove
   them?

The topic ‘Duplicate indexes error in SQL’ is closed to new replies.

## Tags

 * [sql-error](https://wordpress.org/support/topic-tag/sql-error/)

 * In: [Fixing WordPress](https://wordpress.org/support/forum/how-to-and-troubleshooting/)
 * 0 replies
 * 1 participant
 * Last reply from: [fooddude](https://wordpress.org/support/users/fooddude/)
 * Last activity: [18 years, 3 months ago](https://wordpress.org/support/topic/duplicate-indexes-error-in-sql/)
 * Status: not resolved

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