Title: PHP Error
Last modified: August 18, 2016

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# PHP Error

 *  [coastalfog](https://wordpress.org/support/users/coastalfog/)
 * (@coastalfog)
 * [19 years, 5 months ago](https://wordpress.org/support/topic/php-error-2/)
 * I’m hoping someone can help me out our site starting throwing the following error
   when posting to the homepage of our site.
 * WordPress database error: [Unknown column ‘none’ in ‘field list’]
    INSERT INTO
   wp_post2cat (post_id, category_id) VALUES (19, none)
 * Warning: Cannot modify header information – headers already sent by (output started
   at /home/vitalski/public_html/wp-includes/wp-db.php:104) in /home/vitalski/public_html/
   wp-includes/pluggable-functions.php on line 269
 * The strange thing is, even though we get this error the post still shows up on
   the site.
 * I’m really hoping someone can help me out here.
 * Thanks in advance.
 * Cris…

Viewing 1 replies (of 1 total)

 *  [drmike](https://wordpress.org/support/users/drmike/)
 * (@drmike)
 * [19 years, 5 months ago](https://wordpress.org/support/topic/php-error-2/#post-498450)
 * A quick [search](http://www.google.com/search?q=site:wordpress.org+%22Unknown+column+%27none%27+in+%27field+list%27%22&hl=en&lr=&safe=off&filter=0)
   for that error shows that it’s usually a plugin at fault.

Viewing 1 replies (of 1 total)

The topic ‘PHP 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: [drmike](https://wordpress.org/support/users/drmike/)
 * Last activity: [19 years, 5 months ago](https://wordpress.org/support/topic/php-error-2/#post-498450)
 * Status: not resolved

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