$connect1=mysql_connect("192.168.1.1","root","1122");
Warning:mysql_connect() [function.mysql-connect]: Access denied for user: 'root@linux2' (Using password: YES)
$connect2=mysql_connect("192.168.1.2","root","64641");
Warning: mysql_connect() [function.mysql-connect]: Lost connection to MySQL server during query $selDB1=mysql_select_db("db1",$connect1);
$selDB2=mysql_select_db("db2",$connect2);
Warning: mysql_select_db(): supplied argument is not a valid MySQL-Link resource 
error:select groupID FROM user_group_member where userID='1121' and userType=''