'ss_images' => 'Number of images',
];
- // Get cached stats from slave database
- $dbr = $this->getDB( DB_SLAVE );
+ // Get cached stats from a replica DB
+ $dbr = $this->getDB( DB_REPLICA );
$stats = $dbr->selectRow( 'site_stats', '*', '', __METHOD__ );
// Get maximum size for each column