A backup error message occurs

[07-Oct-2019 08:26:38] 1. Try to backup database.
[07-Oct-2019 08:26:38] Connected to database fhaksdfsa on localhost
[07-Oct-2019 08:26:38] Added database dump “fhaksdfsa .sql” with 5.58 MB to backup file list
[07-Oct-2019 08:26:38] Database backup done!
[07-Oct-2019 08:26:38] 1.Trying to make a list of folders to back up.
[07-Oct-2019 08:26:40] Added “wp-config.php” to backup file list
[07-Oct-2019 08:26:40] 1042 folders to backup.
[07-Oct-2019 08:26:40] 1. Trying to create a WordPress export to XML file…
[07-Oct-2019 08:26:41] Check WP Export file…
[07-Oct-2019 08:26:41] WP Export file is a valid WXR file.
[07-Oct-2019 08:26:41] Added XML export “homepage.wordpress.2019-10-07.xml” with 486.10 KB to backup file list.
[07-Oct-2019 08:26:41] 1.Trying to generate a file with installed plugin names…
[07-Oct-2019 08:26:41] Added plugin list file “homepage.pluginlist.2019-10-07.txt” with 1.97 KB to backup file list.
[07-Oct-2019 08:26:41] 1.Trying to generate a manifest file…
[07-Oct-2019 08:26:41] Added manifest.json file with 2.58 KB to backup file list.
[07-Oct-2019 08:26:41] 1. Trying to create backup archive…
[07-Oct-2019 08:26:41] Compressing files as ZipArchive. Please be patient, this may take a moment.
[07-Oct-2019 08:27:09] WARNING: ZipArchive :: close (): Write error: Disk quota exceeded
[07-Oct-2019 08:27:09] ERROR: ZIP archive cannot be closed correctly
[07-Oct-2019 08:27:14] WARNING: ZipArchive :: close (): Seek error: Disk quota exceeded
[07-Oct-2019 08:27:14] ERROR: ZIP archive cannot be closed correctly
[07-Oct-2019 08:27:18] WARNING: ZipArchive :: close (): Write error: Disk quota exceeded
[07-Oct-2019 08:27:18] ERROR: ZIP archive cannot be closed correctly
[07-Oct-2019 08:27:22] WARNING: ZipArchive :: close (): Write error: Disk quota exceeded
[07-Oct-2019 08:27:22] Backup archive created.
[07-Oct-2019 08:27:22] Archive size is 52.54 MB.
[07-Oct-2019 08:27:22] 8367 Files with 185.48 MB in Archive.
[07-Oct-2019 08:27:23] One backup file deleted
[07-Oct-2019 08:27:23] 1. Trying to check database.
[07-Oct-2019 08:27:23] Database check done!
[07-Oct-2019 08:27:23] One old log deleted
[07-Oct-2019 08:27:23] ERROR: Job has ended with errors in 45 seconds. You must resolve the errors for correct execution.

If you look at Logs
4 ERRORS DB Check
4 WARNINGS DB Backup
It is said.