MySQL crashes daily at exactly 17:00. The website freezes and nothing seems to work. Now I cannot start my website to work as it just hangs for ages and it seems nothing is working. I am using MySQL with InnoDB and it seems that something locks the database at 17:00. The website makes a lot of writes and reads.
Is there anybody who can identify what causes the lock and remove it?
This is a dedicated server with Ispconfig 3 control panel.