[PHP] how can i get rid of this error ?

[Bulent]

Hello

I am a novice about that
I use mysql4.0.24 with php4.3.10.
When I upload  jpeg/gif  files to my webpage I get an error  as below;
PHP Warning:  mysql_close(): supplied resource is not a valid MySQL-Link 
resource in /var/.....
What shall I do ?

My php configuration as below;
      GD Support  enabled  
      GD Version  2.0 or higher  
      GIF Read Support  enabled  
      GIF Create Support  enabled  
      JPG Support  enabled  
      PNG Support  enabled  
      WBMP Support  enabled  


mysql
      MySQL Support enabled 
      Active Persistent Links  0  
      Active Links  0  
      Client API version  4.0.24  
      MYSQL_MODULE_TYPE  external  
      MYSQL_SOCKET  /tmp/mysql.sock  
      MYSQL_INCLUDE  -I/usr/local/include/mysql  
      MYSQL_LIBS  -L/usr/local/lib/mysql -lmysqlclient