Failed adhoc tasks

[dasistwas]

Auf musi gibt es folgenden Fehler:

Execute adhoc task: local_shopping_cart\task\delete_item_task
... started 22:09:03. Current memory use 36.0 MB.
... used 2 dbqueries
... used 0.0018880367279053 seconds
Adhoc task failed: local_shopping_cart\task\delete_item_task,Argument 1 passed to mod_booking\subbookings\subbookings_info::get_subbooking() must be of the type string, null given, called in /var/www/html/mod/booking/classes/subbookings/subbookings_info.php on line 346

[bernhard-wunderbyte]

@georgmaisser Schon gefixt?