How to solve "One project failed its last repository check"?

Hello. We are using Gitlab v15.5. Every sunday we receive an email that the last repository check failed. I run the manual check and it shows the following. Could you please check how to solve it?

/var/opt/gitlab/git-data/repositories/@hashed# sudo -u git /opt/gitlab/embedded/bin/git -C /var/opt/gitlab/git-data/repositories/@hashed/4f/c8/4fc82b26aecb47d2868c4efbe3581732a3e7cbcc6c2efb32062c08170a05eeb8.git fsck
warning: core.fsyncObjectFiles is deprecated; use core.fsync instead
Checking object directories: 100% (256/256), done.
Checking objects: 100% (71040/71040), done.
dangling tag bd3f30261af84081bf00ac50666a2a771a9fb6b4
dangling blob 7f05b61efd100ea5b78e46d325b52aa98ee327b1
dangling blob 7aab0a2c7589b8b83021bd9f4ca1e4f56b484354
dangling blob 7bc2e7722661e9be8ca433ce380edaae5ea09cc3
warning: core.fsyncObjectFiles is deprecated; use core.fsync instead
Verifying commits in commit graph: 100% (610/610), done.
error: Could not read 2dd1ef309727c72d7a01bfa2edf259169d58f93c
failed to parse commit 2dd1ef309727c72d7a01bfa2edf259169d58f93c from object database for commit-graph
error: Could not read 4431e4e4d6874a861775c4ef86573975566fb1c5
failed to parse commit 4431e4e4d6874a861775c4ef86573975566fb1c5 from object database for commit-graph
error: Could not read 47b851232d9ceeadacfac55e347fe668995eabab
failed to parse commit 47b851232d9ceeadacfac55e347fe668995eabab from object database for commit-graph
error: Could not read a9141797e38dc8f0584f1f148807373113ad1cd8
failed to parse commit a9141797e38dc8f0584f1f148807373113ad1cd8 from object database for commit-graph
error: Could not read b81210f293d4b84d3a16680167efa129ed7d489f
failed to parse commit b81210f293d4b84d3a16680167efa129ed7d489f from object database for commit-graph
error: Could not read f834d41ed2e8f0a30a50835438ac9cd858b17cb6
failed to parse commit f834d41ed2e8f0a30a50835438ac9cd858b17cb6 from object database for commit-graph
error: Could not read fee92a84bbec63491adf7ddc48ac22bc4652d9b3
failed to parse commit fee92a84bbec63491adf7ddc48ac22bc4652d9b3 from object database for commit-graph
Verifying commits in commit graph: 100% (8666/8666), done.
warning: core.fsyncObjectFiles is deprecated; use core.fsync instead

Beside this, the file (cat /var/log/gitlab/gitlab-rails/repocheck.log) is empty.