Determine where those pesky queries are coming from...
var $default = array(
'datasource' => 'Util.DebugMysqlSource',
'driver' => null,
'persistent' => false,
'host' => 'localhost',
'login' => 'root',
'password' => '',
'database' => 'tagandwin',
'prefix' => '',
);
<?php echo $this->element('sql_dump', array('plugin' => 'util')); ?>