Sequelize help (throw new Error(`Unrecognized datatype for attribute “${this.name}.${name}”`);)

Here is the GitHub repo for this project: https://github.com/SethZygner/full-stack-testing

I am trying to use Sequelize to use CRUD in MySQL.

    return sequelize.define("test", {
        PersonID: {
            type: Sequelize.INT
        },
        Name: {
            type: Sequelize.STRING
        }
    });
};

When I run this in the terminal with node server.js it gives me this error:
throw new Error(`Unrecognized datatype for attribute "${this.name}.${name}"`);

As well as the error Error: Unrecognized datatype for attribute "test.PersonID"

Again, I’m not sure exactly how this works given my little knowledge on using Sequelize. So the repo will be more help to get a better idea.

For reference, MySQL has a database called DB and a table within it called test