Log-File very big after acymailing Update

HDsports

Hello,
I've been having the problem for a few days that a s2framework.log is building up in my "/logs" folder. This reaches a size of over 100 GB within a few hours, which leads to the server threatening to collapse.
Could the problem have something to do with the latest update? I haven't had this before. My hoster has informed me about this problem. Here are 2 screenshots from the hoster. You also find the logs file, This was only a few seconds after I deleted it again 20 MB in size, i have send you the first rows...

Here some row of the file:
WHERE 1 = 1 AND (
Field.name = "jr_datum2023") AND (SELECT 7302 FROM(SELECT COUNT(),CONCAT(0x7162707671,(SELECT MID((IFNULL(CAST(mail_id AS NCHAR),0x20)),1,51) FROM 2_hdsports.ngie_acym_user_stat ORDER BY mail_id LIMIT 97171,1),0x7176706b71,FLOOR(RAND(0)2))x FROM INFORMATION_SCHEMA.PLUGINS GROUP BY x)a) AND ("Ugdn"="Ugdn"
) {"exception":"[object] (Exception(code: 1): Duplicate entry 'qbpvq632qvpkq1' for key 'group_key' => SELECT Field.fieldid AS Field.fieldid,
The problem seems to come from the ngie_acym_user_stat

Best regards

mihha

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