Prevent renaming of uploaded media

“despite the fact that it’s just not necessary”

I think you’d be surprised by how unnecessary looking stuff has a tendency of becoming absolutely necessary on some poorly configured servers.

Else yes, it can be overridden using filters. You’re looking into overriding the stuff in sanitize_file_name(), which is located in wp-includes/formatting.php.

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