MySQL + Sequelize is working, signup emails working

sql/change_database.sql

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+#This file should be used for altering the database in production - make sure it works!
+

sql/create_database.sql

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+#This file only needs to be run once, during initial setup
+#After this script, next run 'update_database.sql'
+
+#Create the actual database
+CREATE DATABASE IF NOT EXISTS template;
+USE template;
+
+#Create the database user
+CREATE USER IF NOT EXISTS 'template'@'%' IDENTIFIED BY 'pikachu';
+GRANT ALL PRIVILEGES ON template.* TO 'template'@'%';

sql/update_database.sql.old

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+# account system
+CREATE TABLE IF NOT EXISTS pendingSignups (
+	email VARCHAR(320) UNIQUE,
+	username VARCHAR(100) UNIQUE,
+	hash VARCHAR(100),
+
+	verify INTEGER DEFAULT 0
+);
+
+CREATE TABLE IF NOT EXISTS accounts (
+	id INTEGER UNSIGNED AUTO_INCREMENT PRIMARY KEY UNIQUE,
+	td TIMESTAMP DEFAULT CURRENT_TIMESTAMP(),
+
+	privilege ENUM ('administrator', 'moderator', 'alpha', 'beta', 'normal') DEFAULT 'normal',
+
+	email VARCHAR(320) UNIQUE,
+	username VARCHAR(100) UNIQUE,
+	hash VARCHAR(100),
+
+	lastActivityTime TIMESTAMP DEFAULT '2021-01-01 00:00:00',
+
+	deletionTime TIMESTAMP NULL DEFAULT NULL
+);
+
+#CREATE TABLE IF NOT EXISTS sessions (
+#	id INTEGER UNSIGNED AUTO_INCREMENT PRIMARY KEY UNIQUE,
+#	td TIMESTAMP DEFAULT CURRENT_TIMESTAMP(),
+#
+#	accountId INTEGER UNSIGNED,
+#	token INTEGER DEFAULT 0,
+#
+#	CONSTRAINT FOREIGN KEY fk_sessions_accountId(accountId) REFERENCES accounts(id) ON UPDATE CASCADE ON DELETE CASCADE
+#);
+
+CREATE TABLE IF NOT EXISTS passwordRecover (
+	id INTEGER UNSIGNED AUTO_INCREMENT PRIMARY KEY UNIQUE,
+	td TIMESTAMP DEFAULT CURRENT_TIMESTAMP(),
+
+	accountId INTEGER UNSIGNED UNIQUE,
+	token INTEGER DEFAULT 0,
+
+	CONSTRAINT FOREIGN KEY fk_passwordRecover_accountId(accountId) REFERENCES accounts(id) ON UPDATE CASCADE ON DELETE CASCADE
+);
+
+CREATE TABLE IF NOT EXISTS bannedEmails (
+	id INTEGER UNSIGNED AUTO_INCREMENT PRIMARY KEY UNIQUE,
+	td TIMESTAMP DEFAULT CURRENT_TIMESTAMP(),
+
+	email VARCHAR(320) UNIQUE,
+	reason TEXT,
+	expiry TIMESTAMP  NULL DEFAULT NULL
+);