MySQL 8.0

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create table search_results (original_id int, created date);

insert into search_results values 
  (1,'2024-01-01'),
  (2,'2024-05-01'),
  (3,'2024-03-01');

Records: 3  Duplicates: 0  Warnings: 0


SELECT
  original_id, created
FROM search_results
ORDER BY original_id DESC
LIMIT 1;


original_id
created


3
2024-03-01


SELECT
  original_id, created
FROM search_results
WHERE
  original_id = (SELECT MAX(original_id) FROM search_results);


original_id
created


3
2024-03-01