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System.Management.Automation.PSDataStreams (class)

The System.Management.Automation.PSDataStreams class has the six properties Debug, Error, Information, Progress, Verbose and Warning whose type is System.Management.Automation.PSDataCollection<T> (T being DebugRecord, ErrorRecord, InformationRecord etc.).
An instance of PSDataCollection is created in the constructor of System.Management.Automation.PowerShell.

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Fatal error: Uncaught PDOException: SQLSTATE[HY000]: General error: 8 attempt to write a readonly database in /home/httpd/vhosts/renenyffenegger.ch/php/web-request-database.php:78 Stack trace: #0 /home/httpd/vhosts/renenyffenegger.ch/php/web-request-database.php(78): PDOStatement->execute(Array) #1 /home/httpd/vhosts/renenyffenegger.ch/php/web-request-database.php(30): insert_webrequest_('/notes/Microsof...', 1788360255, '216.73.217.21', 'Mozilla/5.0 App...', NULL) #2 /home/httpd/vhosts/renenyffenegger.ch/httpsdocs/notes/Microsoft/dot-net/namespaces-classes/System/Management/Automation/PSDataStreams(34): insert_webrequest() #3 {main} thrown in /home/httpd/vhosts/renenyffenegger.ch/php/web-request-database.php on line 78