Insert statements every Hour

Hi,

i'm using OCS-Server 2.8 running on RHEL 7.6.

Around 500 insert statements are executed on the table 'software' every full hour. The statements could not be finished. What is the reason for this insert's, a cron inside OCS ?

I've set this in the MySQL-config :

interactive_timeout=600
wait_timeout=600

Example :

INSERT INTO software (HARDWARE_ID,NAME_ID,PUBLISHER_ID,VERSION_ID,FOLDER,COMMENTS,FILENAME,FILESIZE,SOURCE,GUID,LANGUAGE,INSTALLDATE,BITSWIDTH) VALUES('2029','3409','155','1972','','Userspace configuration daemon required for some iSCSI hardware','','188237','0','','','2019-11-29 12:06:04','0')