Can't create/write to file '/tmp/#sql_1f98_0.MYI' (Errcode: 28)

Hi, our Wordpress installation is getting this issue and returning this message:

Can’t create/write to file ‘/tmp/#sql_1f98_0.MYI’ (Errcode: 28)

Can someone help with this?

Kind regards

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The same problem, my case was out of disk, I rebooted and it worked fine.

It is most probably the system is ran out of inodes. In my case PHP sessions are the issue. Check the inodes by run df -i Solution : rm -rf /var/lib/php/sessions/ mkdir /var/lib/php/sessions/ && chmod 1733 /var/lib/php/sessions/ Another reference:

Hello i’ve got the same issue we can’t connect to the database anymore;