New UAT environment - Dbqueue cleanup

Hello everyone,
We are working on the creation of a new environment for UAT as similar as possible to the production environment.
We then started from cloning the production database.
I've just installed the job service on the job server machine and connected to the database.
Since we copied 1 to 1 the database also all the processes in the db queue are present in the jobqueueinfo.
Is there a way to delete everything that is pending without breaking the environment?
I was thinking of deleting the records through the object browser from the tables dialogdbqueue and/or qbmdbqueuecurrent but since it is not a common solution I would like to understand if there are different solutions or if this doesn't break the database.
Thank you