XF 1.5 Xf_Session error


Active member

I know there are a lot of posts about this issue, and the most answers said ( repair the table ). Every time I do that it solve the problem temporally, even my host made a script to do repair daily at a specific time.

But, I have no idea what it cause of this crash !!

My host said " this because a lot of requests on the script that might crash the table on a certain time "

I am not a programmer but I am learning a lot, this issue have for months, and because of it we lost a lot searchers from google and others.

Screen Shot 2015-12-31 at 1.01.12 PM.png

Any idea to solve this ?

Chris D

XenForo developer
Staff member
my host made a script to do repair daily at a specific time.
As "solutions" go, that's pretty poor.

Your host needs to be working with you to identify the underlying cause instead of automatically applying a temporary fix which is likely to continue to break.

The error happening repeatedly could be signs of running out of disk space or file system corruption.


Active member
Hi Chris,

I talked to my host provider and what he did is changed the type of the table to ( memory ) and add an index in the cells.

So far no problem.