Bräuchte hilfe um 4 Fehler zu beheben.

[cr00sy]

Hey!

Ich habe mal in die etwas groß geratene Error.Log geschaut und den ein oder anderen Fehler selbst beheben können. Ich bräuchte aber jemanden der mir helfen kann letzen 4 Fehler zu beheben.

Error.log

28-Nov-2010 21:39:25] PHP Warning: mysql_fetch_array(): supplied argument is not a valid MySQL result resource in /content/intern/mediadaten.php on line 3

Line 1 - 3

<?
$kontostats        = mysql_fetch_array(db_query("SELECT COUNT(uid) AS kd_uid , SUM(kontostand) AS kd_kontostand ,  SUM(angebettelt) AS kd_angebettelt , SUM(kv) AS kd_kv , SUM(bv) AS kd_bv, SUM(einzahlungen) AS kd_einzahlungen, SUM(auszahlungen) AS kd_auszahlungen FROM ".$db_prefix."_kontodaten"));
$werberdaten       = mysql_fetch_array(db_query("SELECT SUM(gesamt) AS wd_gesamt FROM ".$db_prefix."_werberdaten"));

Error.log

[28-Nov-2010 21:44:05] PHP Warning: mysql_fetch_array(): supplied argument is not a valid MySQL result resource in /lib/header.php on line 12

Line 11 - 13

$sql = db_query("SELECT `news` FROM ".$db_prefix."_kontodaten WHERE `uid` = '".$_SESSION['uid']."'");
$news_check = mysql_fetch_array($sql);
if ($news_check['news']==1){ 

Error.log

[28-Nov-2010 21:44:05] PHP Warning: mysql_fetch_array(): supplied argument is not a valid MySQL result resource in /lib/header.php on line 18

Line 18

$betteln = mysql_fetch_array(db_query('SELECT SUM(tagesbetteln) AS heute FROM vms_kontodaten')); 

Error.log

[29-Nov-2010 00:43:46] PHP Fatal error: Call to undefined function db_query() in /content/betteln.php on line 2

Line 1 -3

<?
$ccode_array = mysql_fetch_array(db_query("SELECT * FROM laendercode WHERE IP_FROM<=inet_aton('".$ip."') AND IP_TO>=inet_aton('".$ip."');"));
if($ccode_array['CC2'] == 'DE' OR $ccode_array['CC2'] == 'AT' OR $ccode_array['CC2'] == 'CH'){