I currently find myself approximately 3,000 km away from where my server sits. I’d like to convert my database from SQLite to MySQL. I feel that I must do this because I need to purge my ip address from the oc_bruteforce_attempts table )I can’t sync my shu fone and tablet because they’re timing-out due to the bruteforce delay). I can easily access my server via ssh and I’m confident that I can purge the table with MySQL commands but, I’ve no idea how to do this while my db is in a SQLite format.
If I scew-up, I don’t have the opportunity to run down to the basement and give the server a good kick before rebooting in an attempt to recover 
My question is, therefore, is it currently “safe” to do the following from afar:
Login to the shell:
mysql -u root -p
View all of the databases:
show databases;
Open up the Nextcloud database:
USE heviidatabase;
Show all tables, use:
SHOW TABLES;
To show all values from the oc_bruteforce_attempts table, use:
SELECT * FROM oc_bruteforce_attempts;
To remove delete an IP from the table, use:
DELETE FROM oc_bruteforce_attempts WHERE IP="xxx.xxx.xxx.xxx";
On the other hand, could somebody please provide me with the guidance to clear my ip address from the current database? That would probably make things much easier!