[Serusers] acc table growing

Ser users, Just wondering if there is any accepted methods to keep the acc table with only a limited number of raw calls in it. Will removing old rows have an adverse effect on the proxy or the calls? I have about 8500 rows in the acc table of one of my proxy and it is growing. Can I go in and delete rows older than a certain date or is there a more recommended way to do it with ser? I am using ser 0.9.6 running on Redhat 5 ES. Thanks Mike ________________________________ DISCLAIMER: This e-mail may contain information that is confidential, privileged or otherwise protected from disclosure. If you are not an intended recipient of this e-mail, do not duplicate or redistribute it by any means. Please delete it and any attachments and notify the sender that you have received it in error. Unintended recipients are prohibited from taking action on the basis of information in this e-mail.E-mail messages may contain computer viruses or other defects, may not be accurately replicated on other systems, or may be intercepted, deleted or interfered with without the knowledge of the sender or the intended recipient. If you are not comfortable with the risks associated with e-mail messages, you may decide not to use e-mail to communicate with IPC. IPC reserves the right, to the extent and under circumstances permitted by applicable law, to retain, monitor and intercept e-mail messages to and from its systems.