[Koha] Reoccurring DBMS auto increment issue

[Joonas Kylmälä]

Hi Michael,

if you are really using 20.11.00 and not 20.11.01 or newer then I think
you might be bumping into bug 27144 [1]. Please upgrade your koha
version to fix the issue.

Joonas

[1] https://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=27144

On 21/06/2021 22:01, Michael Kuhn wrote:
> Hi
> 
> We are working with Debian GNU/Linux 10, MariaDB 10.3.27 and Koha
> 20.11.00 (using Shibboleth authentication).
> 
> To avoid auto increment issues we have implemented the solution
> described in
> https://wiki.koha-community.org/wiki/DBMS_auto_increment_fix#Single_instance_setup
> - of course replacing "koha_kohadev" with the name of our own database,
> then restarted MariaDB.
> 
> We did this even if the page says only versions prior to MariaDB 10.2.24
> are affected. However, if we implement the fix or not, the following
> problem occurs:
> 
> When we manually create a new Koha user (e. g. 84) and then try to
> delete it in the staff client, the message appears "An Error Occurred /
> 500 Internal Server Error". In Koha menu "About Koha > System
> information" it says "The following ids exist in both tables borrowers
> and deletedborrowers: 84".
> 
> So we delete that number in MariaDB using SQL statement "DELETE FROM
> deletedborrowers where borrowernumber=84;". After that table
> "deletedborrowers" is empty and Koha menu "About Koha > System
> information" says "No warnings.". Again we try to delete the user, the
> internal server error occurs, etc ad infinitum.
> 
> Are we doing something wrong?
> 
> Best wishes: Michael
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