Order by meta value

Use meta_value_num with orderby instead of meta_value.

meta_value is used to order alphabetically.
meta_value_num used to order numerically.

For more information, check this: Codex get_posts
And this for detailed information: Codex WP_Query

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