# 
#-----[ OPEN ]------------------------------------------ 
#  

includes/sessions.php 

# 
#-----[ FIND ]------------------------------------------ 
# 

$SID = 'sid=' . $session_id; 

# 
#-----[ REPLACE WITH ]------------------------------------------ 
# 

if ( $userdata['session_user_id'] != ANONYMOUS ){ 
   $SID = 'sid=' . $session_id; 
} else { 
   $SID = ''; 
}