mysqli_sql_exception (1054) Unknown column 'tipo_desconto' in 'field list' about mapos HOT 4 CLOSED

CREATE TABLE IF NOT EXISTS `os` (
  `idOs` int NOT NULL AUTO_INCREMENT,
  `dataInicial` date DEFAULT NULL,
  `dataFinal` date DEFAULT NULL,
  `garantia` varchar(45) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci DEFAULT NULL,
  `descricaoProduto` text CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci,
  `defeito` text CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci,
  `status` varchar(45) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci DEFAULT NULL,
  `prioridade` varchar(45) COLLATE utf8mb4_general_ci NOT NULL,
  `observacoes` text CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci,
  `laudoTecnico` text CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci,
  `valorTotal` decimal(10,2) DEFAULT '0.00',
  `desconto` decimal(10,2) DEFAULT '0.00',
  `valor_desconto` decimal(10,2) DEFAULT '0.00',
  `tipo_desconto` varchar(8) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci DEFAULT NULL,
  `clientes_id` int NOT NULL,
  `usuarios_id` int NOT NULL,
  `lancamento` int DEFAULT NULL,
  `faturado` tinyint(1) NOT NULL,
  `garantias_id` int DEFAULT NULL,
  PRIMARY KEY (`idOs`),
  KEY `fk_os_clientes1` (`clientes_id`),
  KEY `fk_os_usuarios1` (`usuarios_id`),
  KEY `fk_os_lancamentos1` (`lancamento`),
  KEY `fk_os_garantias1` (`garantias_id`)
) ENGINE=InnoDB AUTO_INCREMENT=41 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci;