I want to change my permalink structure

For having the /year/month/date/category/post-name you should edit the Permalink from Settings and choose “Custom Structure” and enter /%year%/%monthnum%/%day%/%category%/%postname%/ value and save it.

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