CREATE TABLE IF NOT EXISTS api_sessions (
    id BIGINT UNSIGNED NOT NULL AUTO_INCREMENT,
    user_id BIGINT UNSIGNED NOT NULL,
    token VARCHAR(128) NOT NULL,
    expires_at DATETIME NOT NULL,
    created_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
    PRIMARY KEY (id),
    UNIQUE KEY uk_api_sessions_token (token),
    KEY idx_api_sessions_user_id (user_id),
    CONSTRAINT fk_api_sessions_user
        FOREIGN KEY (user_id) REFERENCES users(id)
        ON UPDATE CASCADE
        ON DELETE CASCADE
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;