CREATE TABLE IF NOT EXISTS `contact_submissions` (
  `id` bigint unsigned NOT NULL AUTO_INCREMENT,
  `name` varchar(120) NOT NULL,
  `company` varchar(160) DEFAULT NULL,
  `email` varchar(190) NOT NULL,
  `phone` varchar(40) DEFAULT NULL,
  `requirement` text NOT NULL,
  `ip_address` varchar(45) DEFAULT NULL,
  `user_agent` varchar(500) DEFAULT NULL,
  `created_at` datetime DEFAULT NULL,
  `updated_at` datetime DEFAULT NULL,
  PRIMARY KEY (`id`),
  KEY `contact_submissions_email_index` (`email`),
  KEY `contact_submissions_created_at_index` (`created_at`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;