Title: Big Problem: Database Error
Last modified: August 18, 2016

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# Big Problem: Database Error

 *  [gunnerblog](https://wordpress.org/support/users/gunnerblog/)
 * (@gunnerblog)
 * [19 years, 8 months ago](https://wordpress.org/support/topic/big-problem-database-error/)
 * When I try and post, I get this:
 * WordPress database error: [Duplicate entry ‘0’ for key 1]
    INSERT INTO wp_postmeta(
   post_id,meta_key,meta_value) VALUES (‘0′,’_encloseme’,’1′)
 * Warning: Cannot modify header information – headers already sent by (output started
   at /home/gunnmcn0/public_html/wp-includes/wp-db.php:102) in /home/gunnmcn0/public_html/
   wp-admin/post.php on line 60

Viewing 1 replies (of 1 total)

 *  [Austin Matzko](https://wordpress.org/support/users/filosofo/)
 * (@filosofo)
 * [19 years, 8 months ago](https://wordpress.org/support/topic/big-problem-database-error/#post-446689)
 * The poster at the bottom of [this thread](http://wordpress.org/support/topic/68045)
   suggests that it has to do with MySQL not properly auto-incrementing.

Viewing 1 replies (of 1 total)

The topic ‘Big Problem: Database Error’ is closed to new replies.

 * In: [Fixing WordPress](https://wordpress.org/support/forum/how-to-and-troubleshooting/)
 * 1 reply
 * 2 participants
 * Last reply from: [Austin Matzko](https://wordpress.org/support/users/filosofo/)
 * Last activity: [19 years, 8 months ago](https://wordpress.org/support/topic/big-problem-database-error/#post-446689)
 * Status: not resolved

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