- Server operating system version
 - Ubuntu 20.04
 
- Plesk version and microupdate number
 - Plesk Obsidian18.0.57
 
I'm afraid I'm not that learned with these matters and any help whatsoever would be greatly appreciated. Thanks
Warning: Database "wp_6t1x6"
Unable to make database dump. Error: Failed to exec mariadb-dump: Exit code: 3: mariadb-dump: Error 1034: Index for table 'n2d3i_wpr_above_the_fold' is corrupt; try to repair it when dumping table `n2d3i_wpr_above_the_fold` at row: 0
				
			Warning: Database "wp_6t1x6"
Unable to make database dump. Error: Failed to exec mariadb-dump: Exit code: 3: mariadb-dump: Error 1034: Index for table 'n2d3i_wpr_above_the_fold' is corrupt; try to repair it when dumping table `n2d3i_wpr_above_the_fold` at row: 0