How to display a sized image from Simple Fields repeatable field

You’re calling wp_get_attachment_image_src() without further arguments. The second argument is the size and it defaults to thumbnail. See source:

wp_get_attachment_image_src( $attachment_id, $size="thumbnail", $icon = false )

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