I am getting this type of warning, how can I solve it?
I am using version 6 with mariadb 3.0.1.

I am getting this type of warning, how can I solve it?
I am using version 6 with mariadb 3.0.1.

What version of sequelize do you use? because in version 6 they updated their minimum supported database engine versions, you can see it here.
Also you can see their releases page for the version table.