Craft 3.1.30 breaks duplicating of entries

[lukasNo1]

I testet it with 2 different sites.

Duplicating entries on our websites only works until Version 3.1.29. The changes in Version 3.1.30 broke something.

Is this something you can reproduce?

Error Message: SQLSTATE[23000]: Integrity constraint violation: 1062 Duplicate entry '4824-2' for key 'content_elementId_siteId_unq_idx' The SQL being executed was: INSERT INTO content (elementId, siteId, title, field_lead, dateCreated, dateUpdated, uid) VALUES (4824, 2, 'test', 'test', '2019-07-04 11:57:50', '2019-07-04 11:57:50', '070c9f66-2f4c-4caa-9706-5b217d0ac8be')

Additional info

• Craft version: 3.1.30
• PHP version: 7.3.3
• Database driver & version: 10.1.26-MariaDB

[joao-proenca-ef]

I have the same issue.

A easy way to reproduce is:

1. Create a new Craft install,
2. Add a new Site with another language, so we have 2,
3. Create a section, I've done a Structure,
4. Create a entry in that structure,
5. and finally try to duplicate it using Save as a New Entry

Can confirm that on 3.1.29 worked, and from 3.1.30 it doesn't.

Additional info

• Craft version: Craft Solo 3.1.33
• PHP version: 7.2.5
• MySQL: 5.5.5

[brandonkelly]

We are releasing Craft 3.2.0 on Tuesday, which brings some improvements to element duplication. Can you please test on that?

To update to 3.2.0 ahead of time, change your craftcms/cms requirement in composer.json to:

"require": {
  "craftcms/cms": "^3.2.0-RC3",
  "...": "..."
}

Then run composer update.

[joao-proenca-ef]

The Craft 3.2.0 RC3 seems to work correctly!

[lukasNo1]

Yes, 3.2.0 RC3 fixes the duplicating for me too.

Im gonna go ahead and close the issue.

[brandonkelly]

@joao-proenca-ef @lukasNo1 Thanks for confirming!