I got the following apache error log while uploading a wmv file

[Sun Jun 20 23:58:58 2010] [error] [client 10.0.0.45] final_touch=http://dsvideo.dhaka.vantage.com/wp-content/plugins/video/video-finaltouch.php?blog=dsvideo.dhaka.vantage.com&post_id=9

[Sun Jun 20 23:58:58 2010] [error] [client 10.0.0.45] PHP Warning: POST Content-Length of 10359818 bytes exceeds the limit of 8388608 bytes in Unknown on line 0, referer: http://dsvideo.dhaka.vantage.com

[Sun Jun 20 23:58:58 2010] [error] [client 10.0.0.45] video ROW DOES NOT EXIST: sql = SELECT * FROM videos WHERE blog_id=0 AND post_id=0, referer: http://dsvideo.dhaka.vantage.com

[Sun Jun 20 23:58:58 2010] [error] [client 10.0.0.45] finaltouch:video(blog:, post:): error_auth_with_fileserver , referer: http://dsvideo.dhaka.vantage.com

[Sun Jun 20 23:59:03 2010] [error] [client 10.0.0.45] video(blog:1, post:9): fmt_std sending to http://dsvideo.dhaka.vantage.com/wp-content/plugins/video/video-finaltouch.php?blog=dsvideo.dhaka.vantage.com&post_id=9 failed: sending_to_fileserver

[Sun Jun 20 23:59:03 2010] [error] [client 10.0.0.45] video(blog:1, post:9): fmt_std error_cannot_sendto_fileserver

Please give me some clue.

Thanks