I have developed a web interface which will submit the python job at backend. the python job will writes data into the MySQL database. It is all developed in my notebook. Recently, I have find that the Mysql database always failed (once a time for several weeks). It fails with the following error.

I try to recover the database with the information provided by the link (https://dba.stackexchange.com/questions/256758/error-mysql-shutdown-unexpectedly). However, it fails again later with the same error. I don't know the reason and hope the blogger could give help and advice on this.
I attach the mysql error log with configuration file for reference. Please have a look on it ! Thanks !
mysql_error.log.txt
my.ini.txt