if (isset($_GET['url_id'])) {
// Generate general statistics
$result = SQL_QUERY_ESC("SELECT `userid`, `count` AS `total_visits`, UNIX_TIMESTAMP(`last_online`) AS `last_online`
-FROM `"._MYSQL_PREFIX."_surfbar_stats`
+FROM `{!MYSQL_PREFIX!}_surfbar_stats`
WHERE `url_id`=%s
ORDER BY `userid` ASC",
array(bigintval($_GET['url_id'])), __FILE__, __LINE__);
} else {
// Generate general statistics
$result = SQL_QUERY("SELECT `userid`, COUNT(`url_id`) AS `visited_urls`, SUM(`count`) AS `total_visits`
-FROM `"._MYSQL_PREFIX."_surfbar_stats`
+FROM `{!MYSQL_PREFIX!}_surfbar_stats`
GROUP BY `userid`
ORDER BY `userid` ASC", __FILE__, __LINE__);