text: INSERT INTO learningCode.posting_images (id, post_id, img_key) VALUES (3, 20, 'upload/posting/hotel california1621518461408.jpeg');
  INSERT INTO learningCode.posting_images (id, post_id, img_key) VALUES (4, 20, 'upload/posting/tmp1621518461409.jpg');
  INSERT INTO learningCode.posting_images (id, post_id, img_key) VALUES (5, 21, 'upload/posting/hotel california1621520302127.jpeg');
  INSERT INTO learningCode.posting_images (id, post_id, img_key) VALUES (10, 18, 'upload/posting/마이동풍1621609291632.jpg');
  INSERT INTO learningCode.posting_images (id, post_id, img_key) VALUES (11, 18, 'upload/posting/아라리1621609291633.jpg');
  INSERT INTO learningCode.posting_images (id, post_id, img_key) VALUES (12, 40, 'upload/posting/A million to one1622293826259.jpeg');
  INSERT INTO learningCode.posting_images (id, post_id, img_key) VALUES (13, 40, 'upload/posting/At the Going Down of the Sun1622293826262.png');
  INSERT INTO learningCode.posting_images (id, post_id, img_key) VALUES (14, 40, 'upload/posting/book cover1622293826302.jpeg');
  INSERT INTO learningCode.posting_images (id, post_id, img_key) VALUES (15, 43, 'upload/posting/캡처1622469762935.JPG');
  INSERT INTO learningCode.posting_images (id, post_id, img_key) VALUES (16, 44, 'upload/posting/캡처1622470642634.JPG');
  INSERT INTO learningCode.posting_images (id, post_id, img_key) VALUES (17, 45, 'upload/posting/캡처1622470692046.JPG');
  INSERT INTO learningCode.posting_images (id, post_id, img_key) VALUES (18, 48, 'upload/posting/캡처1622471373979.JPG');
  INSERT INTO learningCode.posting_images (id, post_id, img_key) VALUES (19, 49, 'upload/posting/캡처1622471845497.JPG');
  INSERT INTO learningCode.posting_images (id, post_id, img_key) VALUES (21, 51, 'upload/posting/캡처1622473124219.JPG');
  INSERT INTO learningCode.posting_images (id, post_id, img_key) VALUES (22, 52, 'upload/posting/91518b739d3d4202fe387b32bd09e7d51622551109056.png');