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1062 - Duplicate entry 33 for key 1_PHP教程

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Release： 2016-07-13 10:51:49
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1062 - Duplicate entry 33 for key 1

Sometimes when we import data, something like 1062 - Duplicate entry '33' for key 1 will appear, right?

Then what is the reason for this? Yesterday I found such a problem when importing data.

After analysis, the reason is that the data ID I want to import already exists in the data table,

Now that you know the reason, the solution is up to you.

www.bkjia.comtruehttp: //www.bkjia.com/PHPjc/632536.htmlTechArticle1062 - Duplicate entry 33 for key 1 Sometimes when we import data, something like 1062 - Duplicate entry '33' will appear. Is there a problem with for key 1? Then what is the reason? Yesterday I was importing data...
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