[zero477]

Thanks Dave!!

--------------- Added [DATE]1481062567[/DATE] at [TIME]1481062567[/TIME] ---------------

Originally Posted by Dave

There are many things that could cause this, refer to the list at: http://dev.mysql.com/doc/refman/5.7/en/gone-away.html

Hello Dave,

Following your adivce I saw this in the link you provided:

"You tried to run a query after closing the connection to the server. This indicates a logic error in the application that should be corrected."

I have some widgets that connect to a different DATABASE that the one that has vbulletin. Maybe this is why the error is happening.

Do you know what happens if I connect to another database in a widget and then in another use vbulletin's database class to do the query?

I use vbulletin's database class to do the query that.

What logic should I use in these widgets that connect to external databases?