3
Mmm I also have this problem
https://xoops.org/modules/newbb/viewtopic.php?topic_id=60170&forum=20&post_id=269101#forumpost269101
I also have my own dedicated server.
How do you encrease that number?
In XOOPS Info version 1.22 is see in the MySql Information tab
max_connections 100
Some can help me out?