Duplicate values in downloader_history

Hello,
i have a strange behaviour in the downloader_history, or maybe just i wonder why its this way.
I have only one site, with id = 1.
In the downloader_history are duplicate entries for site 1 and the same for a site 0 (which isn’t there).
database example:

id;site_id;satellite_id;product_type_id;product_name;full_path;created_timestamp;status_id;no_of_retries;product_date;orbit_id;orbit_type_id;status_reason;tiles;footprint;product_name;count;count
9386;0;3;;S1A_IW_SLC__1SDV_20220121T171621_20220121T171648_041562_04F172_F393.SAFE;https://apihub.copernicus.eu/...;2022-04-02 18:27:42.891000 +00:00;1;0;2022-01-21 16:16:21.000000 +00:00;15;1;;;0103...;S1A_IW_SLC__1SDV_20220121T171621_20220121T171648_041562_04F172_F393.SAFE;2;2
5285;1;3;;S1A_IW_SLC__1SDV_20220121T171621_20220121T171648_041562_04F172_F393.SAFE;/mnt/archive/dwn_def/s1/default/...;2022-03-29 11:35:41.102000 +00:00;6;6;2022-01-21 16:16:21.000000 +00:00;15;1;All 0 intersections failed;;01030...;S1A_IW_SLC__1SDV_20220121T171621_20220121T171648_041562_04F172_F393.SAFE;2;2

I tried to delete the duplicates, but they are recreated, when restarting the system.
Is there a way to fix it? Maybe it doesn’t matter anyways, but you loose the overview…