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Title does not show when i share my website link

I have used meta title,image and everything still this sql error statement shows in title. This sql error came when i first developed my website and faced some error. Now my website has no problem, runnuing smoothly but this sql statement always shows when i share the link with someone.

    <meta property="og:url"                content="http://www.example.com" />
    <meta property="og:type"               content="article" />
    <meta property="og:title"              content="My Title" />
    <meta property="og:description"        content="" />
    <meta property="og:image"              content="images/teer-result.jpg" />

在此处输入图像描述

You should visit your link. Then view source and check what' value is really set in the property="og:title". It will probably shed some light on the error.

If it looks good then it's likely Facebook cached a previous erroneous value. In that case try using https://developers.facebook.com/tools/debug/ to fetch a fresh copy and confirm.

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