database query

We have been getting the dreaded "Too Many Connections" error, and while I know that we can increase the number of connections, this is not the problem. The problem according to our host is that there is a query somewhere that is hanging, or potentially running and then leaving the connection...

I am trying to create a near duplicate custom field - that is, create a new custom user field but duplicate the all of the possible values/choices of an existing through a MySQL query, rather than manually recreating the questions (due to the number of choices this would take hours). I have a...