Grad mal geguckt.

DAS ist jetz die komplette fehlermeldung:
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Warning: mysql_real_escape_string(): A link to the server could not be established in /var/www/web27362288/html/html/lib/functions.lib.php on line 73

Warning: mysql_query(): Access denied for user ''@'localhost' (using password: NO) in /var/www/web27362288/html/html/lib/functions.lib.php on line 78

Warning: mysql_query(): A link to the server could not be established in /var/www/web27362288/html/html/lib/functions.lib.php on line 78

Warning: mysql_fetch_array() expects parameter 1 to be resource, integer given in /var/www/web27362288/html/html/lib/session.lib.php on line 20

Warning: mysql_real_escape_string(): Access denied for user ''@'localhost' (using password: NO) in /var/www/web27362288/html/html/lib/functions.lib.php on line 73

Warning: mysql_real_escape_string(): A link to the server could not be established in /var/www/web27362288/html/html/lib/functions.lib.php on line 73

Warning: mysql_query(): Access denied for user ''@'localhost' (using password: NO) in /var/www/web27362288/html/html/lib/functions.lib.php on line 78

Warning: mysql_query(): A link to the server could not be established in /var/www/web27362288/html/html/lib/functions.lib.php on line 78