- Plesk for Linux
Unable to add a database in Home > Domains > example.com > Databases . The following error can be found in panel log:
PLESK_ERROR: 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.
Databases limit set to zero for the subscription.
1. Login to Plesk .
2. Navigate to Home > Subscriptions > example.com > Customize .
3. Increase MySQL databases limit and press OK .