Error while syncing EPEL 8 repository

Hello, Since nine days ago I'm observing an error while syncing EPEL 8 repository. This error has appeared on different days with different instances of the same kind (rhnerrata pgsql table constraint violation): 2021/07/06 -> Initial EPEL 8 sync, no errors. All errata in. 2021/07/11 -> first error appears psycopg2.errors.CheckViolation: new row for relation "rhnerrata" violates check constraint "rhn_errata_adv_status_ck" DETAIL: Failing row contains (8678, FEDORA-EPEL-2021-360b258add, Product Enhancement Advisory, FEDORA-EPEL-2021-360b258add, 200, pending, Fedora EPEL 8, Initial package , rnnoise-0-0.3.20210312git7f449bf.el8, , , 2021-07-09 07:48:35-02, 2021-07-09 07:48:52-02, null, null, 1, null, updates@fedoraproject.org, 2021-07-10 22:02:40.365219-02, 2021-07-10 22:02:40.365219-02, 2021-07- 10 22:02:40.365219-02, null). 2021/07/19 -> the same with different data psycopg2.errors.CheckViolation: new row for relation "rhnerrata" violates check constraint "rhn_errata_adv_status_ck" DETAIL: Failing row contains (8715, FEDORA-EPEL-2021-41eeae14d9, Product Enhancement Advisory, FEDORA-EPEL-2021-41eeae14d9, 200, pending, Fedora EPEL 8, Initial package, python-nagiosplugin-1.3.2- 1.el8, , , 2021-07-18 17:55:58-02, 2021-07-18 17:55:58-02, null, null, 1, null, updates@fedoraproject.org, 2021-07-19 04:22:00.854661- 02, 2021-07-19 04:22:00.854661-02, 2021-07-19 04:22:00.854661-02, null). 2021/07/21 -> third occurrence, this time repeating "python- nagiosplugin" instance. psycopg2.errors.CheckViolation: new row for relation "rhnerrata" violates check constraint "rhn_errata_adv_status_ck" DETAIL: Failing row contains (8735, FEDORA-EPEL-2021-41eeae14d9, Product Enhancement Advisory, FEDORA-EPEL-2021-41eeae14d9, 200, pending, Fedora EPEL 8, Initial package, python-nagiosplugin-1.3.2- 1.el8, , , 2021-07-18 17:55:58-02, 2021-07-18 17:55:58-02, null, null, 1, null, updates@fedoraproject.org, 2021-07-19 22:02:34.756984- 02, 2021-07-19 22:02:34.756984-02, 2021-07-19 22:02:34.756984-02, null). This is from last night: psycopg2.errors.CheckViolation: new row for relation "rhnerrata" violates check constraint "rhn_errata_adv_status_ck" DETAIL: Failing row contains (8752, FEDORA-EPEL-2021-a5a0c05adf, Product Enhancement Advisory, FEDORA-EPEL-2021-a5a0c05adf, 200, pending, Fedora EPEL 8, Initial package, python-jdcal-1.4.1-1.el8, , , 2021-07-19 16:46:28-02, 2021-07-19 16:46:28-02, null, null, 1, null, updates@fedoraproject.org, 2021-07-20 04:05:53.484279-02, 2021-07-20 04:05:53.484279-02, 2021-07-20 04:05:53.484279-02, null). Full log: # LANG=C spacewalk-repo-sync -c epel8-almalinux8-x86_64 08:46:02 ====================================== 08:46:02 | Channel: epel8-almalinux8-x86_64 08:46:02 ====================================== 08:46:02 Sync of channel started. Retrieving repository 'epel8-almalinux8-x86_64' metadata ...............................[done] Building repository 'epel8-almalinux8-x86_64' cache ....................................[done] All repositories have been refreshed. 08:46:06 08:46:06 Importing comps file 96d01da780a309a1803ea903a9f2a33b1c239a265847c6a86718acb9ef85f06e-comps- Everything.x86_64.xml. 08:46:06 Renaming non-standard filename 96d01da780a309a1803ea903a9f2a33b1c239a265847c6a86718acb9ef85f06e-comps- Everything.x86_64.xml to comps.x86_64.xml. 08:46:06 *** NOTE: Importing comps file for the channel 'epel8- almalinux8-x86_64'. Previous comps will be discarded. 08:46:06 Repo URL: https://dl.fedoraproject.org/pub/epel/8/Everything/x86_64/ 08:46:06 Packages in repo: 7558 08:46:14 No new packages to sync. 08:46:15 08:46:15 Patches in repo: 3017. 08:46:15 Add Patch FEDORA-EPEL-2021-3ec3998292 08:46:16 Add Patch FEDORA-EPEL-2021-7dc78a18ca 08:46:16 Add Patch FEDORA-EPEL-2021-d33da662e7 08:46:16 Add Patch FEDORA-EPEL-2021-87b303b50e 08:46:17 Add Patch FEDORA-EPEL-2021-7ed6a63b7b 08:46:17 Add Patch FEDORA-EPEL-2021-a5a0c05adf 08:46:17 Add Patch FEDORA-EPEL-2021-f77315a931 08:46:17 Add Patch FEDORA-EPEL-2021-333cf44938 08:46:17 Add Patch FEDORA-EPEL-2021-fdb6cf1e3a 08:46:17 Add Patch FEDORA-EPEL-2021-b3771b0cd1 08:46:18 Add Patch FEDORA-EPEL-2021-15c5b7660c 08:46:18 Add Patch FEDORA-EPEL-2021-384d2492fa 08:46:18 Add Patch FEDORA-EPEL-2021-247500b671 08:46:18 Add Patch FEDORA-EPEL-2021-d4c3bbff96 08:46:19 Add Patch FEDORA-EPEL-2021-a60d1222d2 08:46:19 Add Patch FEDORA-EPEL-2021-ec70035a87 08:46:19 Add Patch FEDORA-EPEL-2021-d48e8d2d55 08:46:19 Add Patch FEDORA-EPEL-2021-293195e59b 08:46:19 Add Patch FEDORA-EPEL-2021-41eeae14d9 08:46:19 Add Patch FEDORA-EPEL-2021-ec2a0a616a 08:46:19 Add Patch FEDORA-EPEL-2021-b8960f6143 08:46:19 Add Patch FEDORA-EPEL-2021-20a66b3776 08:46:20 Add Patch FEDORA-EPEL-2020-7c3fde7f74 08:46:20 Add Patch FEDORA-EPEL-2021-ac096c00b0 08:46:20 Add Patch FEDORA-EPEL-2021-aa67d44d29 08:46:20 Add Patch FEDORA-EPEL-2021-d3d8cfc98d 08:46:20 Syncing 25 new patch(es) to channel. 08:46:20 Unexpected error: 08:46:20 Traceback (most recent call last): File "/usr/lib/python3.6/site- packages/spacewalk/satellite_tools/reposync.py", line 600, in sync self.import_updates(plugin) File "/usr/lib/python3.6/site- packages/spacewalk/satellite_tools/reposync.py", line 741, in import_updates processed_updates_count = self.upload_updates(notices) File "/usr/lib/python3.6/site- packages/spacewalk/satellite_tools/reposync.py", line 967, in upload_updates importer.run() File "/usr/lib/python3.6/site- packages/spacewalk/server/importlib/importLib.py", line 778, in run self.submit() File "/usr/lib/python3.6/site- packages/spacewalk/server/importlib/errataImport.py", line 217, in submit dml = self.backend.processErrata(self.batch) File "/usr/lib/python3.6/site- packages/spacewalk/server/importlib/backend.py", line 1011, in processErrata transactional=1) File "/usr/lib/python3.6/site- packages/spacewalk/server/importlib/backend.py", line 2151, in __processObjectCollection return self.__processObjectCollection__(objColl, parentTable, childDict, **kwargs) File "/usr/lib/python3.6/site- packages/spacewalk/server/importlib/backend.py", line 2322, in __processObjectCollection__ return self.__doDML(dml) File "/usr/lib/python3.6/site- packages/spacewalk/server/importlib/backend.py", line 2427, in __doDML self.__doInsert(dml.insert, dml.tables) File "/usr/lib/python3.6/site- packages/spacewalk/server/importlib/backend.py", line 2434, in __doInsert self.__doInsertTable(tname, dict) File "/usr/lib/python3.6/site- packages/spacewalk/server/importlib/backend.py", line 2449, in __doInsertTable insertObj.query(hash) File "/usr/lib/python3.6/site- packages/spacewalk/server/importlib/backendLib.py", line 453, in query statement.execute_values(self._buildQuery(None), value_list, fetch=False, page_size=10_000) File "/usr/lib/python3.6/site- packages/spacewalk/server/rhnSQL/sql_base.py", line 166, in execute_values return self._execute_wrapper(self._execute_values, sql, argslist, template, page_size, fetch) File "/usr/lib/python3.6/site- packages/spacewalk/server/rhnSQL/driver_postgresql.py", line 299, in _execute_wrapper retval = function(*p, **kw) File "/usr/lib/python3.6/site- packages/spacewalk/server/rhnSQL/driver_postgresql.py", line 353, in _execute_values results = psycopg2.extras.execute_values(self._real_cursor, sql, argslist, template=template, page_size=page_size, fetch=fetch) File "/usr/lib64/python3.6/site-packages/psycopg2/extras.py", line 1289, in execute_values cur.execute(b''.join(parts)) psycopg2.errors.CheckViolation: new row for relation "rhnerrata" violates check constraint "rhn_errata_adv_status_ck" DETAIL: Failing row contains (8816, FEDORA-EPEL-2021-a5a0c05adf, Product Enhancement Advisory, FEDORA-EPEL-2021-a5a0c05adf, 200, pending, Fedora EPEL 8, Initial package, python-jdcal-1.4.1-1.el8, , , 2021-07-19 16:46:28-02, 2021-07-19 16:46:28-02, null, null, 1, null, updates@fedoraproject.org, 2021-07-20 04:46:02.984641-02, 2021-07-20 04:46:02.984641-02, 2021-07-20 04:46:02.984641-02, null). 08:46:20 Total time: 0:00:17 Any ideas ? Thank you, Jordi.