在并发多协程调用gorm的Create方法时，会对主键报错误： Error 1062 (23000): Duplicate entry 'xx' for key 'PRIMARY' 求问这是为什么？
gorm版本：master最新 go版本：1.17
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Comment From: a631807682
Concurrency can occur as long as it exists, and you need to choose which locks your business needs