Include current post into loop

I’m not sure why you’d want a post you’re already looking at to be in the similar… but off topic I guess.

You ask it not to include the $current_id in this line here

if ( $score > 90 && get_the_ID() != $current_id ) {

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