Hi guys, my wp_option table had over 300 MB filled with _transient_xx in the option_name column with option_value containing something like "<div
class="ngg-galleryoverview"
I have also experienced a lot of mysql CPU load because of it. I removed all the fields containing galleryoverview in the option_value but now I see that the count of it increases again.
How can I stop this from happening? It breaks my database and the website is loading slowly because of it.