https://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=39618 --- Comment #20 from David Cook <dcook@prosentient.com.au> --- I just tried using the web installer and it hides the warning. -- In KTD we're using STRICT_TRANS_TABLES which should be activating strict mode. According to MySQL 8.4 website: "Strict mode produces an error for attempts to create a key that exceeds the maximum key length. When strict mode is not enabled, this results in a warning and truncation of the key to the maximum key length." -- I can't find any useful information on the MariaDB website about it. -- In any case, we should add a follow-up for this one to bring it in line with our other indexes and prevent issues for people. -- You are receiving this mail because: You are watching all bug changes.