Solved "Kunena Forum Importer" / migration tool

@Xillibit, Thank you for your fast response!

It seems I was installing the wrong kunena file. I downloaded the correct file from here and now the message it's not showing up anymore. I'll now continue with the backup of my site and hope to don't have any other problems with the migration. I'll come back to update my process!

Hi, again

Before doing the real migration in my website, I tested the forum importer in my webserver. Everything seemed alright for a moment, it was migrating the database, but after a few minutes an error message was shown.

As you can see in the screenshots, the tool was already migrating user profiles. The message error it's the following one

ERROR: KunenaImporterTableUserProfile::store failed - Duplicate entry '3043' for key 1 SQL=INSERT INTO `t7yrw_kunena_users` (`userid`,`view`,`moderator`,`ordering`,`posts`,`avatar`,`karma`,`karma_time`,`uhits`,`personalText`,`gender`,`TWITTER`,`FACEBOOK`,`FLICKR`,`websiteurl`,`hideEmail`,`showOnline`) VALUES ('3043','flat','0','0','0','','0','0','0','','0','','','','','0','1')

Since the website in my localhost it's still working, I tried skipping the user profiles importe, and selected just to import categories, and another message was shown:

ERROR: KunenaImporterTableCategories::store failed - Duplicate entry '1' for key 1 SQL=INSERT INTO `t7yrw_kunena_categories` (`id`,`parent`,`name`,`cat_emoticon`,`locked`,`moderated`,`pub_access`,`pub_recurse`,`admin_access`,`admin_recurse`,`ordering`,`published`,`review`,`allow_anonymous`,`post_anonymous`,`hits`,`description`,`headerdesc`,`class_sfx`,`allow_polls`,`id_last_msg`,`numTopics`,`numPosts`,`time_last_msg`,`access`) VALUES ('1','0','El Proyecto - Foro','0','0','0','0','1','0','1','1','1','0','0','0','0','Bienvenido al foro de discusión. ','','','0','0','0','0','0000-00-00 00:00:00','1')

Does anyone has an idea of what must be wrong here? Any suggestions in what can I do to solve it? Thanks in advance!

you have already a user with the same id.

So try to change the id from the admin. Then delete the old users. and run the migration again

It seems I made too many mistakes.

The error I was getting was because I didn't truncate before beggining the importation.
Once I did, it was really quick!

Thank you so much for the support.