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Error while copying from upfile/WebGLData/lib_burst_generated.txt to upfile/OLD/lib_burst_generated.txt

Name	Size	Modified	Perms	Owner
..
.OLD.php	3.61 KiB	18.08.26 19:39	0644	www-data:www-data
2022101209.csv	135.2 KiB	14.10.22 07:32	0644	www-data:www-data
batchout.log	0 B	13.06.25 10:22	0644	www-data:www-data
boom-ver2.csv	1.03 KiB	19.07.22 04:39	0644	www-data:www-data
boom.csv	2.55 KiB	23.08.22 02:20	0644	www-data:www-data
boom2.csv	0.98 KiB	16.08.26 18:10	0644	www-data:www-data
Burge.csv	39 B	16.05.23 04:27	0644	www-data:www-data
diver01_13columns.csv	1.47 KiB	18.08.26 07:36	0644	www-data:www-data
download.php	2.69 KiB	21.02.22 11:44	0644	www-data:www-data
progress-bar-full-dark.png	74 B	12.05.26 11:36	0644	www-data:www-data
send_t.c	906 B	28.09.22 09:13	0644	www-data:www-data
syunsetsu_senkai.csv	4.09 KiB	25.04.22 13:29	0644	www-data:www-data
test1.csv	1.72 KiB	19.07.22 04:39	0644	www-data:www-data
test2.loader.js	57.46 KiB	12.05.26 12:44	0644	www-data:www-data
udp2.php	1.45 KiB	12.09.22 10:16	0644	www-data:www-data
udp3_20221003.php	1.73 KiB	28.09.22 09:18	0644	www-data:www-data
UdpRecv3.exe	9.52 KiB	19.10.21 08:41	0644	www-data:www-data
upload_start.php	613 B	21.02.22 11:14	0644	www-data:www-data
upload_v2.php	11.65 KiB	07.02.23 08:11	0644	www-data:www-data
Full size: 236.73 KiB, files: 19, folders: 0