Update or insert meta key value – On Duplicate key update

Use WP’s update_post_meta() function instead of straight SQL. If the postmeta exists, it gets updated. If it doesn’t exist, it gets added.

update_post_meta('1117', '_yoast_wpseo_metadesc', 'Test 5');

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