PHP-Code:
$query = query("SELECT COUNT(*) AS c FROM ".TABLE_COUNTER." GROUP BY DATE_SUB(FROM_UNIXTIME(Counter_Date,'%Y-%m-%d'),INTERVAL 1 DAY)",__FILE__,__LINE__);
$row = mysql_fetch_assoc($query);
$max_day = $row["c"];
echo $max_day;
kannst du da einen Fehler entdecken?