[syslog-ng]SQL Warnings (2)

Hi all, When i type http://localhost/syslog/index.php in my browser the following errors comes up Warning: mysql_fetch_array(): supplied argument is not a valid MySQL result resource in /www/htdocs/web/index.php on line 35=20 Warning: mysql_fetch_array(): supplied argument is not a valid MySQL result resource in /www/htdocs/web/index.php on line 53=20 All logs from syslog-ng are logged to mysql (database syslog and table logs) I have defined in db_fns.php $result =3D mysql_pconnect("", "", ""); becauz i have made a user mysql with no password and when i write mysql on shell in connects directly. Your help in this regard would highly be appreciated Thanks