- Plesk for Linux
Unable to add a database in Home > Domains > example.com > Databases. The following error can be found in
CONFIG_TEXT: Connection to the database server has failed because of network problems: Try to establish connection failed
ERR [panel] Unable to find row with id NaN in DatabaseServers table.
Subscription is customized.
Add Database button can be missing in Home > Domains > example.com > Databases.
Databases limit set to zero for the subscription or exceeded.
1. Login to Plesk.
2. Navigate to Home > Subscriptions > example.com > Customize.
3. Increase MySQL databases limit and press OK.