[Koha] Update database from Koha 22.06.00.078 to 22.11.02.000 failed

[Δημήτρης Δαλαγιώργος]

I upgraded my Debian system from 9 to 11.

When I tried to log in to koha admin I was welcomed by the web installer.
Trying to run the web installer I got the following error:

Web installer › Update database
We are upgrading from Koha 22.06.00.078 to 22.11.02.000

Updating database structure
Update errors :

Upgrade to 22.06.00.079 [14:46:54]: Bug 32030 - Add an ERM module
ERROR: {UNKNOWN}: DBI Exception: DBD::mysql::db do failed: Row size too
large. The maximum row size for the used table type, not counting BLOBs, is
8126. This includes storage overhead, check the manual. You have to change
some columns to TEXT or BLOBs at /usr/share/koha/lib/C4/Installer.pm line
739
Added new system preference 'ERMModule'
ERROR: {UNKNOWN}: DBI Exception: DBD::mysql::db do failed: Row size too
large. The maximum row size for the used table type, not counting BLOBs, is
8126. This includes storage overhead, check the manual. You have to change
some columns to TEXT or BLOBs at /usr/share/koha/lib/C4/Installer.pm line
739
Added new permission 'erm'
ERROR: {UNKNOWN}: DBI Exception: DBD::mysql::db do failed: Row size too
large. The maximum row size for the used table type, not counting BLOBs, is
8126. This includes storage overhead, check the manual. You have to change
some columns to TEXT or BLOBs at /usr/share/koha/lib/C4/Installer.pm line
739

I have no idea what they mean and how to fix them.

Dimitrios Dalagiorgos
3rd High School of Kozani
Greece