user warning

Drupal 5 to 6 duplicate entry problem - user warning: Duplicate entry

Overview:

This guide describes how to solve the "user warning: Duplicate entry" error for Drupal version 5 and 6. The problem is caused because auto_increment is not set on certain database tables. This guide provides the necessary SQL code to solve the issue.

tags: Drupal error,duplicate entry,user warning

Drupal Version	All
Category	Troubleshooting
Difficulty	Advanced
Medium	Text

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