WARNING: /libs/Zend/Db/Statement/Pdo.php(229): Warning - Array to string conversion - Matomo 5.0.0-rc9

On the connexion…
What i have to do ?

I also had 9 of these warnings appear when I logged into Matomo today. They weren’t there yesterday. Is this an error on Matomo’s side or mine?

Hi @khanson, @MathieuPoissonBalise
It seems there is already a reported issue on this: