I'm updating from 6.5.1 to 7.0. I found other posts related to similar error but it doesn't appear that the issue I'm having is related to x2_dropdowns. Integrity constraint violation: 1062 Duplicate entry '56' for key 'PRIMARY' I actually tired looking at the primary key of all tables and could not find a duplicate '56' entry. I believe the error is happening on this sql command since it is the next one to execute after the list shown of working commands prior to the error. ALTER TABLE `x2_admin` ADD COLUMN `dropboxCredentialsId` int(10) unsigned NULL AFTER `twitterCredentialsId`, ADD