Strange ZipArchive Error… Any ideas?

I keep getting this error report although the site eventually backs up.

[INFO] BackWPup version 3.0.4; WordPress version 3.5.1; A project of Inpsyde GmbH developed by Daniel Hüsken
[INFO] This program comes with ABSOLUTELY NO WARRANTY. This is free software, and you are welcome to redistribute it under certain conditions.
[INFO] BackWPup job: New; DBDUMP+FILE
[INFO] BackWPup cron: 0 3 * * *; Thu, 7 Mar 2013 @ 03:00
[INFO] BackWPup job started from wp-cron
[INFO] PHP ver.: 5.3.17; cgi-fcgi; Linux
[INFO] Maximum script execution time is 120 seconds
[INFO] MySQL ver.: 5.5.27-percona-sure1-log
[INFO] curl ver.: 7.21.0; OpenSSL/0.9.8o
[INFO] Temp folder is: /home/noproblem/www/www/blog/wp-content/uploads/backwpup-70d3d-temp/
[INFO] Logfile folder is: /home/noproblem/www/www/blog/wp-content/backwpup-70d3d-logs/
[INFO] Backup type is: archive
[INFO] Backup file is: /home/noproblem/www/www/blog/wp-content/uploads/backwpup-70d3d-temp/backwpup_1_2013-03-07_03-02-05.zip
[07-Mar-2013 03:02:05] 1. Try for database dump …
[07-Mar-2013 03:02:05] Connected to database noproblem_npmbase on localhost
[07-Mar-2013 03:02:05] Dump database table “wp_commentmeta”
[07-Mar-2013 03:02:05] Dump database table “wp_comments”
[07-Mar-2013 03:02:05] Dump database table “wp_fbthumbnails”
[07-Mar-2013 03:02:05] Dump database table “wp_links”
[07-Mar-2013 03:02:05] Dump database table “wp_options”
[07-Mar-2013 03:02:05] Dump database table “wp_postmeta”
[07-Mar-2013 03:02:05] Dump database table “wp_posts”
[07-Mar-2013 03:02:07] Dump database table “wp_term_relationships”
[07-Mar-2013 03:02:07] Dump database table “wp_term_taxonomy”
[07-Mar-2013 03:02:07] Dump database table “wp_terms”
[07-Mar-2013 03:02:07] Dump database table “wp_thesis_terms”
[07-Mar-2013 03:02:07] Dump database table “wp_usermeta”
[07-Mar-2013 03:02:07] Dump database table “wp_users”
[07-Mar-2013 03:02:07] Added database dump “noproblem_npmbase.sql” with 14.18 MB to backup file list
[07-Mar-2013 03:02:07] Database dump done!
[07-Mar-2013 03:02:07] 1. Trying to make a list of folders to back up …
[07-Mar-2013 03:02:09] 523 folders to back up.
[07-Mar-2013 03:02:09] 1. Trying to create backup archive …
[07-Mar-2013 03:02:09] Compression method is ZipArchive
[07-Mar-2013 03:11:23] WARNING: Job restart due to inactivity for more than 5 minutes.
[07-Mar-2013 03:11:23] 2. Trying to create backup archive …
[07-Mar-2013 03:11:23] Compression method is ZipArchive
[07-Mar-2013 03:11:23] ERROR: Can not add “wp-content/uploads/2012/12/” to zip archive!
[07-Mar-2013 03:11:23] ERROR: ZipArchive returns status: (ER_DELETED) Entry has been deleted
[07-Mar-2013 03:11:24] ERROR: ZipArchive returns status: (ER_DELETED) Entry has been deleted
[07-Mar-2013 03:11:25] ERROR: ZipArchive returns status: (ER_DELETED) Entry has been deleted
[07-Mar-2013 03:11:25] ERROR: ZipArchive returns status: (ER_DELETED) Entry has been deleted
[07-Mar-2013 03:11:26] ERROR: ZipArchive returns status: (ER_DELETED) Entry has been deleted
[07-Mar-2013 03:11:27] ERROR: ZipArchive returns status: (ER_DELETED) Entry has been deleted
[07-Mar-2013 03:12:36] Backup archive created.
[07-Mar-2013 03:12:36] Archive size is 97.46 MB.
[07-Mar-2013 03:12:36] 6803 Files with 138.17 MB in Archive.
[07-Mar-2013 03:12:36] 1. Try to send backup file to Dropbox …
[07-Mar-2013 03:12:38] Authenticated with Dropbox from John Carroll (medusalooked@me.com)
[07-Mar-2013 03:12:38] 16.63 GB free on Dropbox
[07-Mar-2013 03:12:38] Upload to Dropbox now started …
[07-Mar-2013 03:14:50] Backup transferred to https://api-content.dropbox.com/1/files/dropbox/No Problem Mac Blog/backwpup_1_2013-03-07_03-02-05.zip
[07-Mar-2013 03:14:51] Job done in 766 seconds.

http://wordpress.org/extend/plugins/backwpup/