Title: Error installing 2.3 Version! NEED HELP
Last modified: August 18, 2016

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# Error installing 2.3 Version! NEED HELP

 *  [rnbjunkcom](https://wordpress.org/support/users/rnbjunkcom/)
 * (@rnbjunkcom)
 * [18 years, 8 months ago](https://wordpress.org/support/topic/error-installing-23-version-need-help/)
 * I make upgrade and i receive this error:
    Someone could HELP ME? It cancels Categories
   in my database…. :(:(:(
 * WordPress database error: [Duplicate entry ‘1’ for key 1]
    INSERT INTO wp_terms(
   term_id, name, slug, term_group) VALUES (‘1’, ‘Senza Categoria’, ‘senza-categoria-
   2’, ‘1’)
 * WordPress database error: [Duplicate entry ‘1-category’ for key 2]
    INSERT INTO
   wp_term_taxonomy (term_id, taxonomy, description, parent, count) VALUES (‘1’,‘
   category’, ‘Senza Categoria: Non classificate…’, ‘0’, ’36’)
 * WordPress database error: [Duplicate entry ‘3’ for key 1]
    INSERT INTO wp_terms(
   term_id, name, slug, term_group) VALUES (‘3’, ‘Affiliates (English)’, ‘associati-
   2’, ‘1’)
 * WordPress database error: [Duplicate entry ‘3-link_category’ for key 2]
    INSERT
   INTO wp_term_taxonomy (term_id, taxonomy, description, parent, count) VALUES (‘
   3’, ‘link_category’, ”, ‘0’, ’52’)

Viewing 4 replies - 1 through 4 (of 4 total)

 *  [MichaelH](https://wordpress.org/support/users/michaelh/)
 * (@michaelh)
 * [18 years, 8 months ago](https://wordpress.org/support/topic/error-installing-23-version-need-help/#post-630090)
 * Those duplicate entry errors can be ignored.
 *  [MichaelH](https://wordpress.org/support/users/michaelh/)
 * (@michaelh)
 * [18 years, 8 months ago](https://wordpress.org/support/topic/error-installing-23-version-need-help/#post-630091)
 * Adding this from wp-hackers comment by developer Ryan Boren:
 * >  Duplicate entry errors when inserting into the term_relationships table should
   > not cause any harm. WP 2.2 did not enforce the post_id, category_id relationship
   > to be unique in the post2cat table. That has resulted in some people having
   > multiple rows for the same post_id, category_id pair in post2cat, as Alexander
   > described. The upgrade is incorrectly assuming that the post2cat rows are unique.
   > This will result in the db error messages but should not mess up your upgrade.
 *  Thread Starter [rnbjunkcom](https://wordpress.org/support/users/rnbjunkcom/)
 * (@rnbjunkcom)
 * [18 years, 8 months ago](https://wordpress.org/support/topic/error-installing-23-version-need-help/#post-630093)
 * AFTER THE UPGRADE, ALL THE POST DOESN’T HAVE “CATEGORIES” ANY MORE… THAT’S THE
   PROBLEM, I THINK THIS 6 PAGES OF ERROR CAUSED IT…. 🙁
 *  Thread Starter [rnbjunkcom](https://wordpress.org/support/users/rnbjunkcom/)
 * (@rnbjunkcom)
 * [18 years, 8 months ago](https://wordpress.org/support/topic/error-installing-23-version-need-help/#post-630094)
 * I UPGRADE, AND ALL POST ARE SHOWED AS “UNCATEGORIZED”, THAT’S THE PROBLEM 🙁

Viewing 4 replies - 1 through 4 (of 4 total)

The topic ‘Error installing 2.3 Version! NEED HELP’ is closed to new replies.

 * In: [Installing WordPress](https://wordpress.org/support/forum/installation/)
 * 4 replies
 * 2 participants
 * Last reply from: [rnbjunkcom](https://wordpress.org/support/users/rnbjunkcom/)
 * Last activity: [18 years, 8 months ago](https://wordpress.org/support/topic/error-installing-23-version-need-help/#post-630094)
 * Status: not resolved

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