@DenisChenu
I could reproduce https://bugs.limesurvey.org/view.php?id=18280 in LS 5.3.26+220720 and found a query with 'ORDER BY sortorder, answer, sortorder, code' in the MySQL full query log. But that happened only the first time when I opened the Conditions Designer after adding a new language. Is that expected behaviour for that bug with MySQL?

found a query with 'ORDER BY sortorder, answer, sortorder, code' in the MySQL full query log

It's because it's added in defaultscope, MySQL and PGSDQL accept same order 2 times, not MSSQL

https://github.com/LimeSurvey/LimeSurvey/blob/1337418e4a02e3a8be83f0740912e89a39dec0c5/application/models/Answer.php#L101

It's the attended behaviour.

Any idea what causes the crash in Quick Translation?

An order added on a request in Quick translation

Added by whom or what? If this is added by the LS code like in 18280 where should we start looking?

I don't know : do a grep in controllers

Can you enable debug = 2 in application/config/config.php and try again, please? Paste the complete error message here.

Hi Olle, thanks for replying. I do not get the error myself, but one of our customers does. I will ask them to change the debug level on their staging server. May take some time, because it happens to be a holiday over here.

I have to update a local 5.X (but not 6.X)

I check when it's done

Hi Olle. Attached is the complete error report, pasted into a Word doc. This was on their staging server with LS 5.6.5+230214.

Hi Olle, did you have a chance to look at this bug report?

@ollehar Friendly ping.

@gabrieljenik or @DenisChenu could pick this up, perhaps?

I take it

Top. Tell me if you want more info. Then I will ask our customer.

PR for v5: https://github.com/LimeSurvey/LimeSurvey/pull/3218
If good will port to master

@JanE Can you help testing? Maybe applyng the patch?

PR for master: https://github.com/LimeSurvey/LimeSurvey/pull/3224

Thanks. Looking at the patch it should be easy tot backport:
https://github.com/LimeSurvey/LimeSurvey/commit/f92b8169568c0f17d7c820a292d6bffa52e74743.patch

Fix committed to 5.x branch: http://bugs.limesurvey.org/plugin.php?page=Source/view&id=34827

Fix committed to 5.x branch: http://bugs.limesurvey.org/plugin.php?page=Source/view&id=34826

Fix committed to master branch: http://bugs.limesurvey.org/plugin.php?page=Source/view&id=34829

Fix committed to master branch: http://bugs.limesurvey.org/plugin.php?page=Source/view&id=34828

Fixed in Release 6.1.4+230620

And fixed in Release 5.6.27+230621, I see. Thanks @gabrieljenik