Its likely you will need to migrate the database on to a new computer or upgrade your current storage.
Old backups can occupy a lot of space too, you can clear up some space by deleting old out of date backup .zip files.
If your device is not out of disk storage then you can adjust via SQL Server Management Studio on how much space is allocated for your database.
Inner Exception 3
Type: System.Data.SqlClient.SqlException
Message: Could not allocate space for object ‘dbo.ReportTemp’ in database ‘SambaPOS4’ because the ‘PRIMARY’ filegroup is full. Create disk space by deleting unneeded files, dropping objects in the filegroup, adding additional files to the filegroup, or setting autogrowth on for existing files in the filegroup.
dbo.ReportTemp is a table in the database used previously by older version of metrik. If you are no longer using that version of metrik then this table is of no use to you and you can safely remove it.
You can run this Query in your database. Also, can check this link for more info about metrik v1 removal.