Warning: mysql_query(): 3 is not a valid MySQL-Link resource

Question

I got this odd error and I can\'t figure out where it came from:

Warning: mysql_query(): 3 is not a valid MySQL-Link resource in (...)

What\'s u

Answer 1

I had this error just a minute ago, it was because i was including a my database connection file which had a close connection function at the bottom. Get rid of your close connection and your be fine!