INSERT IGNORE INTO `system` (`id`, `category`, `key`, `value`, `type`, `desc`, `created_at`, `updated_at`)
VALUES
    (42, 'subscribe', 'UserAgentLimit', 'false', 'bool', 'User Agent Limit', '2025-04-22 14:25:16.637', '2025-04-22 14:25:16.637'),
    (43, 'subscribe', 'UserAgentList', '', 'string', 'User Agent List', '2025-04-22 14:25:16.637','2025-04-22 14:25:16.637');