runaway: expired runaway sql can't be deleted

[bufferflies]

Bug Report

Please answer these questions before submitting your issue. Thanks!

1. Minimal reproduce step (Required)

insert too many sql

2. What did you expect to see? (Required)

Few days later, the expired rows can't be seen

3. What did you see instead (Required)

It can been seen

4. What is your TiDB version? (Required)

v8.5.2

[bufferflies]

/label severity/major

[ti-chi-bot]

@bufferflies: The label(s) severity/major cannot be applied. These labels are supported: fuzz/sqlancer, fuzz/comp, challenge-program, compatibility-breaker, first-time-contributor, contribution, good first issue, correctness, duplicate, proposal, security, needs-more-info, needs-cherry-pick-release-6.5, needs-cherry-pick-release-7.1, needs-cherry-pick-release-7.5, needs-cherry-pick-release-8.1, needs-cherry-pick-release-8.5, needs-cherry-pick-release-9.0-beta.2, affects-6.5, affects-7.1, affects-7.5, affects-8.1, affects-8.5, affects-9.0, may-affects-6.5, may-affects-7.1, may-affects-7.5, may-affects-8.1, may-affects-8.5.

In response to this:

/label severity/major

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the ti-community-infra/tichi repository.

[bufferflies]

/label affects-7.5, affects-8.1, affects-8.5

[bufferflies]

/label affects-7.5

[bufferflies]

/label affects-8.1

[bufferflies]

/label affects-8.5