php - Facebook doesn't display feature image from wordpress post -


recently facing problems 1 of website. have website (http://www.sclrship.com) of wordpress contain feature image , image inside post. on last few days, saw while try post in facebook, display "database error" instead of displaying image , description post. example if want share link (http://www.sclrship.com/ias-sts-long-term-fellowship-programme-for-international-fellows-in-austria/) display database error.

on other hand, if share post shame website (http://www.sclrship.com/eyes-high-doctoral-student-scholarship-for-international-students-at-university-of-calgary-in-canada-2015-2/), displaying image.

any idea how fixed issue?


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