有老哥能帮我看看我这个sql文件，为啥不能载入吗

我的mysql version：5.5.3

navicat 15

/*
 Navicat MySQL Data Transfer

 Source Server         : ztool-db
 Source Server Type    : MySQL
 Source Server Version : 50726
 Source Host           : mysql57.rdsm83g0807fg60.rds.gz.baidubce.com:3306
 Source Schema         : ry

 Target Server Type    : MySQL
 Target Server Version : 50726
 File Encoding         : 65001

 Date: 08/01/2020 14:45:11
*/

SET NAMES utf8mb4;
SET FOREIGN_KEY_CHECKS = 0;

-- ----------------------------
-- Table structure for QRTZ_BLOB_TRIGGERS
-- ----------------------------
DROP TABLE IF EXISTS `QRTZ_BLOB_TRIGGERS`;
CREATE TABLE `QRTZ_BLOB_TRIGGERS`  (
  `sched_name` varchar(120) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NOT NULL,
  `trigger_name` varchar(200) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NOT NULL,
  `trigger_group` varchar(200) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NOT NULL,
  `blob_data` blob NULL,
  PRIMARY KEY (`sched_name`, `trigger_name`, `trigger_group`) USING BTREE,
  CONSTRAINT `QRTZ_BLOB_TRIGGERS_ibfk_1` FOREIGN KEY (`sched_name`, `trigger_name`, `trigger_group`) REFERENCES `QRTZ_TRIGGERS` (`sched_name`, `trigger_name`, `trigger_group`) ON DELETE RESTRICT ON UPDATE RESTRICT
) ENGINE = InnoDB CHARACTER SET = utf8mb4 COLLATE = utf8mb4_general_ci ROW_FORMAT = Dynamic;

-- ----------------------------
-- Table structure for QRTZ_CALENDARS
-- ----------------------------
DROP TABLE IF EXISTS `QRTZ_CALENDARS`;
CREATE TABLE `QRTZ_CALENDARS`  (
  `sched_name` varchar(120) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NOT NULL,
  `calendar_name` varchar(200) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NOT NULL,
  `calendar` blob NOT NULL,
  PRIMARY KEY (`sched_name`, `calendar_name`) USING BTREE
) ENGINE = InnoDB CHARACTER SET = utf8mb4 COLLATE = utf8mb4_general_ci ROW_FORMAT = Dynamic;

-- ----------------------------
-- Table structure for QRTZ_CRON_TRIGGERS
-- ----------------------------
DROP TABLE IF EXISTS `QRTZ_CRON_TRIGGERS`;
CREATE TABLE `QRTZ_CRON_TRIGGERS`  (
  `sched_name` varchar(120) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NOT NULL,
  `trigger_name` varchar(200) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NOT NULL,
  `trigger_group` varchar(200) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NOT NULL,
  `cron_expression` varchar(200) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NOT NULL,
  `time_zone_id` varchar(80) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NULL DEFAULT NULL,
  PRIMARY KEY (`sched_name`, `trigger_name`, `trigger_group`) USING BTREE,
  CONSTRAINT `QRTZ_CRON_TRIGGERS_ibfk_1` FOREIGN KEY (`sched_name`, `trigger_name`, `trigger_group`) REFERENCES `QRTZ_TRIGGERS` (`sched_name`, `trigger_name`, `trigger_group`) ON DELETE RESTRICT ON UPDATE RESTRICT
) ENGINE = InnoDB CHARACTER SET = utf8mb4 COLLATE = utf8mb4_general_ci ROW_FORMAT = Dynamic;

主键和外键相同是什么鬼，已经建了主键，无需再建相同字段的外键了。