How to make a second query offset -2 from current post

Instead of using the offset parameter, take a look at the post_where filter examples under the Time Parameters section of WP_Query codex page. You could just add a filter that returns posts that are less than the current post’s date.

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