I have a Joomla website, and somehow, the database shows duplicate entries for every table row. The duplicates all start with bak_. I assume it was caused by some sort of backup process, but this has never happened with any of my other Joomla sites. I always just export the database periodically to perform backups.
Stupid question, but is it safe to simply drop all the bak_ tables? Will my website be unaffected? I assume so, but I want to be sure.