XF 1.5 MySQL Error when Posting or Replying

Matthew Hutchinson

Active member
Someone on my board reported a server error they got when they tried replying to a thread.

I just tried creating a test post and got the attached error. How do I repair this:


  • mysql-error.jpg
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XenForo moderator
Staff member
You will need to either repair the search index using phpMyAdmin, or you can empty and rebuild it in the Tools menu in the ACP.