Localhost install: Administrator lost administrator access; cannot access Dashboard

The {$table_prefix}user_roles entry in the options table must begin with the actual table prefix.

Your website was with a prefix of wp_ so the entry was called wp_user_roles. When modifying the table prefix you need to change it with the new one:

dzup_wp_user_roles

Hope it works !

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