[Explorer] Execution failed for question 720e5cf5-040e-466b-9f11-6c5f48d793a1: GitHub每年新增的开源项目有多少

[007gzs]

Hi, It's failed to execute the question 720e5cf5-040e-466b-9f11-6c5f48d793a1 GitHub每年新增的开源项目有多少 (errorType = error-query-execute):

• executedAt: 2023-11-13T07:06:16.000+00:00
• requestedAt: 2023-11-13T07:06:16.000+00:00

Error message

Incorrect timestamp value: '?'

Generated SQL

SELECT
  YEAR(`created_at`) AS `year`,
  COUNT(*) AS `new_projects`
FROM
  `github_repos`
WHERE
  `created_at` >= '1970-01-01'
GROUP BY
  `year`
ORDER BY
  `year` ASC