Jira 프로젝트 이슈 키 카운터 설정
원본 : How to reset the project counter after moving issues | Jira | Atlassian Documentation
특정 프로젝트 카운터를 초기화 하고 싶다면,
해당 프로젝트의 이슈를 모두 삭제
DB에서 아래의 1번 수행
To reset the project count you need to execute the following two steps (please substitute A in the below queries for your project key):
Reset the pcounter field from project table
UPDATE project SET pcounter=0 WHERE pkey='A';
Remove the rows referencing the old issue keys from moved_issue_key
DELETE FROM moved_issue_key WHERE old_issue_key like 'A-%';
After the above steps you should be capable to create issues starting from the number that was set in the pcounter field.