Created attachment 154671 [details] Error screenshot While updating from 22.11 to 23.05 Updating database structure Update errors : Upgrade to 23.05.01.002 [22:40:49]: Bug 33117 - Patron checkout is not able to find patrons if using a second surname or other name during the search ERROR: {UNKNOWN}: DBI Exception: DBD::mysql::db do failed: Duplicate entry 'DefaultPatronSearchMethod' for key 'PRIMARY' at /usr/share/koha/lib/C4/Installer.pm line 741
Hi, This is fixed in next release 23.05.03 by patch "Bug 33117: Make dbrev idempotent" https://git.koha-community.org/Koha-community/Koha/commits/branch/23.05.x/search?q=33117
Thank you for your reply. Amended /usr/share/koha/intranet/cgi-bin/installer/data/mysql/db_revs/230501002.pl accordingly and can verify that update proceeded without any further problem.