Undeletable posts, users or other content

When I see behavior like this, it’s almost always a corrupt MySQL table or two. You can activate WordPress’s built-in repair tool by adding define( 'WP_ALLOW_REPAIR', true ); to your wp-config.php file and visiting {$your_site}/wp-admin/maint/repair.php

You can remove the define after you’re done.

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Hata!: SQLSTATE[HY000] [1045] Access denied for user 'divattrend_liink'@'localhost' (using password: YES)