You have an error in your SQL syntax. Check the manual that corresponds to your MySQL server version for the right syntax to use near 'ttl_users AS ttl_users ON ttl_galleries_nick.user_id = ttl_user
bei:
$letzten30 = mysql_query("SELECT
ttl_galleries_nick.uid,
ttl_galleries_nick.user_id,
ttl_galleries_nick.pic,
ttl_galleries_nick.kommentar,
ttl_galleries_nick.stamp,
ttl_users.nick
FROM
ttl_galleries_nick AS ttl_galleries_nick LEFT ttl_users AS ttl_users ON ttl_galleries_nick.user_id = ttl_users.nick
ORDER BY
stamp DESC
LIMIT
30") or die(mysql_error());