& PHP: PHP-Code in MySQL schreiben

[King^Lully]

"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 'cms/mysql.php'); $now = date("Y-m-d"); $date = array(); $tit"

Wie sollen wir das wissen, wenn Du uns das SQL verschweigst?

Was kommt denn hier raus:
  "UPDATE $Tabelle_3 SET php='$form_php' WHERE id='$id_f_ses'"
?