previous_post_link/next_post_link disappear when excluding by post_format

I filed a bug against WordPress as the query here leads me to believe that this is a bug in the framework: https://core.trac.wordpress.org/ticket/32833#ticket

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