Error Code: 1452. Cannot add or update a child row: a foreign key constraint fails

-- -----------------------------------------------------
-- Table `Calculation`.`Documents`
-- -----------------------------------------------------
DROP TABLE IF EXISTS `Calculation`.`Documents` ;
 
CREATE TABLE IF NOT EXISTS `Calculation`.`Documents` (
  `document_id` INT NOT NULL AUTO_INCREMENT,
  `Clients_client_id` INT NOT NULL,
  `Dept_dept_number` INT NOT NULL,
  `percent` INT NOT NULL,
  `full_sum` DECIMAL NOT NULL,
  PRIMARY KEY (`document_id`),
  INDEX `fk_Documents_Clients1_idx` (`Clients_client_id` ASC) VISIBLE,
  CONSTRAINT `fk_Documents_Clients1`
    FOREIGN KEY (`Clients_client_id`)
    REFERENCES `Calculation`.`Clients` (`client_id`)
    ON DELETE NO ACTION
    ON UPDATE NO ACTION)
ENGINE = InnoDB;
 
 
-- -----------------------------------------------------
-- Table `Calculation`.`Clients`
-- -----------------------------------------------------
DROP TABLE IF EXISTS `Calculation`.`Clients` ;
 
CREATE TABLE IF NOT EXISTS `Calculation`.`Clients` (
  `client_id` INT NOT NULL AUTO_INCREMENT,
  `client_name` VARCHAR(45) NOT NULL,
  `client_adress` VARCHAR(45) NOT NULL,
  `Documents_document_id` INT NOT NULL,
  PRIMARY KEY (`client_id`),
  INDEX `fk_Clients_Documents_idx` (`Documents_document_id` ASC) VISIBLE,
  CONSTRAINT `fk_Clients_Documents`
    FOREIGN KEY (`Documents_document_id`)
    REFERENCES `Calculation`.`Documents` (`document_id`)
    ON DELETE NO ACTION
    ON UPDATE NO ACTION)
ENGINE = InnoDB;
 
-- -----------------------------------------------------
-- Data for table `Calculation`.`Documents`
-- -----------------------------------------------------
START TRANSACTION;
USE `Calculation`;
INSERT INTO `Calculation`.`Documents` (`document_id`, `Clients_client_id`, `Dept_dept_number`, `percent`, `full_sum`) VALUES (1234, 1, 1, 13, 1000000);
INSERT INTO `Calculation`.`Documents` (`document_id`, `Clients_client_id`, `Dept_dept_number`, `percent`, `full_sum`) VALUES (1235, 2, 2, 13, 2000000);
INSERT INTO `Calculation`.`Documents` (`document_id`, `Clients_client_id`, `Dept_dept_number`, `percent`, `full_sum`) VALUES (1236, 3, 3, 13, 3000000);
INSERT INTO `Calculation`.`Documents` (`document_id`, `Clients_client_id`, `Dept_dept_number`, `percent`, `full_sum`) VALUES (1237, 4, 4, 13, 4000000);
INSERT INTO `Calculation`.`Documents` (`document_id`, `Clients_client_id`, `Dept_dept_number`, `percent`, `full_sum`) VALUES (1238, 5, 5, 13, 5000000);
INSERT INTO `Calculation`.`Documents` (`document_id`, `Clients_client_id`, `Dept_dept_number`, `percent`, `full_sum`) VALUES (1239, 6, 6, 13, 6000000);
INSERT INTO `Calculation`.`Documents` (`document_id`, `Clients_client_id`, `Dept_dept_number`, `percent`, `full_sum`) VALUES (1240, 7, 7, 13, 7000000);
INSERT INTO `Calculation`.`Documents` (`document_id`, `Clients_client_id`, `Dept_dept_number`, `percent`, `full_sum`) VALUES (1241, 8, 8, 13, 8000000);
INSERT INTO `Calculation`.`Documents` (`document_id`, `Clients_client_id`, `Dept_dept_number`, `percent`, `full_sum`) VALUES (1242, 9, 9, 13, 9000000);
INSERT INTO `Calculation`.`Documents` (`document_id`, `Clients_client_id`, `Dept_dept_number`, `percent`, `full_sum`) VALUES (1243, 10, 10, 13, 10000000);
 
COMMIT;
 
 
-- -----------------------------------------------------
-- Data for table `Calculation`.`Clients`
-- -----------------------------------------------------
START TRANSACTION;
USE `Calculation`;
INSERT INTO `Calculation`.`Clients` (`client_id`, `client_name`, `client_adress`, `Documents_document_id`) VALUES (1, 'Ivanov Ivan Ivanovich', 'university street, 100', 1234);
INSERT INTO `Calculation`.`Clients` (`client_id`, `client_name`, `client_adress`, `Documents_document_id`) VALUES (2, 'Petrov Petr Petrovich', 'university street, 107', 1235);
INSERT INTO `Calculation`.`Clients` (`client_id`, `client_name`, `client_adress`, `Documents_document_id`) VALUES (3, 'Sidorov Sidor Sidorovich', 'university street, 106', 1236);
INSERT INTO `Calculation`.`Clients` (`client_id`, `client_name`, `client_adress`, `Documents_document_id`) VALUES (4, 'Ivanova Maria Ivanovna', 'university street, 105', 1237);
INSERT INTO `Calculation`.`Clients` (`client_id`, `client_name`, `client_adress`, `Documents_document_id`) VALUES (5, 'Vovochkin Vovovchka Vovkovich', 'university street, 104', 1238);
INSERT INTO `Calculation`.`Clients` (`client_id`, `client_name`, `client_adress`, `Documents_document_id`) VALUES (6, 'Cristiano Ronaldo', 'Saudian Aravia', 1239);
INSERT INTO `Calculation`.`Clients` (`client_id`, `client_name`, `client_adress`, `Documents_document_id`) VALUES (7, 'Lionel Messi', 'USA', 1240);
INSERT INTO `Calculation`.`Clients` (`client_id`, `client_name`, `client_adress`, `Documents_document_id`) VALUES (8, 'Erling Haaland', 'England', 1241);
INSERT INTO `Calculation`.`Clients` (`client_id`, `client_name`, `client_adress`, `Documents_document_id`) VALUES (9, 'Perparim Hetemaj', 'Finland', 1242);
INSERT INTO `Calculation`.`Clients` (`client_id`, `client_name`, `client_adress`, `Documents_document_id`) VALUES (10, 'Marco Reus', 'Germany', 1243);
 
COMMIT;