My DB got corrupted too. Many others are complaining on different DB issues:
https://x10hosting.com/community/threads/the-mysql-server-is-currently-offline.199231/
is it still "offline"? I still see these errors:
***: Unknown collation '#224' in table '***' definition
***: Unknown table engine 'InnoDB'
When checking it on phpmayadmin, collation is "in use" for all of my tables (except 1).
To me it seems more like a corrupted DB. Hope it is not the case.