Jfinal 操作数据库报错问题?报错

如果不手动设置主键就会报错 主键不能重复  

我表已经将主键设置为自动增长了 是我用的不对吗?

DROP TABLE IF EXISTS `info`;
CREATE TABLE `info`  (
  `id` int(4) NOT NULL AUTO_INCREMENT,
  `accept_time` datetime(0) NULL DEFAULT NULL,
  `accept_station` varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,
  `remark` varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,
  `logistic_code` varchar(16) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL,
  PRIMARY KEY (`id`) USING BTREE
) ENGINE = InnoDB CHARACTER SET = utf8 COLLATE = utf8_general_ci ROW_FORMAT = Dynamic;

SET FOREIGN_KEY_CHECKS = 1;
 

@jfinal