Getting a queue - without deleting what's already there

Hi,

I'm developing a module for which queueing is necessary.

I need to add multiple form submissions to a queue (i.e. the same form is submitted repeatedly), but DrupalQueue::get() creates an entirely new queue object when called, so I cannot reference the queue quite so simply.

Does anyone know of a way to work around this

(Sorry if it's obvious, but I'm a complete beginner)