Hi, I'm trying to upgrade the Koha version from 18.05 directly to 22.11 but when I do sudo apt-get upgrade, it throws out the following error message: {UNKNOWN}: DBI Exception: DBD::mysql::db do failed: Cannot change column 'term': used in a foreign key constraint 'tags_index_term_fk_1' at /usr/share/perl5/DBIx/Class/Schema.pm line 1118. DBIx::Class::Schema::throw_exception(Koha::Schema=HASH(0x55a338a8db08), "DBI Exception: DBD::mysql::db do failed: Cannot change column"...) called at /usr/share/perl5/DBIx/Class/Storage.pm line 113 DBIx::Class::Storage::throw_exception(DBIx::Class::Storage::DBI::mysql=HASH(0x55a33da545b8), "DBI Exception: DBD::mysql::db do failed: Cannot change column"...) called at /usr/share/perl5/DBIx/Class/Storage/DBI.pm line 1501 DBIx::Class::Storage::DBI::__ANON__("DBD::mysql::db do failed: Cannot change column 'term': used i"..., DBI::db=HASH(0x55a33e117b80), undef) called at /usr/share/koha/intranet/cgi-bin/installer/data/mysql/updatedatabase.pl line 17733 dpkg: error processing package koha-common (--configure): installed koha-common package post-installation script subprocess returned error exit status 11 I tried searching for it but I only found solutions to similar problems, namely these: - https://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=31086#c34 - https://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=31673 I think the first one is already in updatedatabase.pl at line 17733. I tried executing it manually on mariaDB anyway but the problem persists. As for the second one: the column `term` seems to have (be?) a primary key (both in tags_index and tags_approval tables but I think this error has to do specifically with tags_index) and not a foreign key, so I'm not sure if I'm not going to mess up my DB if I follow the steps mentioned there. So, has anyone else encountered this specific error and knows how to fix it? I'm running the upgrade on a testing environment in an up to date version of Debian 11, if it helps.