Error Occurred While Logging User Data
                    I have been using Vanilla for a few years now for a small private group forum. I received an error message yesterday that I haven't seen before, and unlike other errors I've had, it seemed to have broken the entire forum. 

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A fatal, non-recoverable error has occurred
Technical information (for support personel):
Error Message
An error occurred while logging user data.
Affected Elements
WhosOnline.UpdateGuestLastActive();
The error occurred on or near: Duplicate entry '28022' for key 1
For additional support documentation, visit the Lussumo Documentation website at: lussumo.com/docs
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I've searched this forum and looked at the link and am not finding what to do to fix it. Any ideas?
                
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A fatal, non-recoverable error has occurred
Technical information (for support personel):
Error Message
An error occurred while logging user data.
Affected Elements
WhosOnline.UpdateGuestLastActive();
The error occurred on or near: Duplicate entry '28022' for key 1
For additional support documentation, visit the Lussumo Documentation website at: lussumo.com/docs
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I've searched this forum and looked at the link and am not finding what to do to fix it. Any ideas?
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            This discussion has been closed.
             
         
            
Comments
_IpHistorytable might be full... With a few years worth of tracking, this wouldn't surprise me.