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The get_the_author_meta function gets the Post’s author ID, not the comment-author’s information.

The get_avatar() function is perfectly capable of accepting the comment object whole and working it out from that all by itself. So just call it like so:

echo get_avatar( $comment, 32 );

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