Error: Data structure returned is not convertible in the requested format: Multidimensional column values not supported. Found unexpected array value for column 'versions' in row '0': 'array ( 0 => array ( 'idcontainerversion' => 45, 'idcontainer' => 'W0gFT1mc', 'idsite' => 1, 'status' => 'active', 'revision' => 11, 'name' => '1.6.1 Cross Domain Disabled', 'description' => '', 'created_date' => '2024-01-24 06:48:31', 'updated_date' => '2024-01-24 06:48:31', 'created_date_pretty' => 'Jan 24, 2024 07:48:31', 'updated_date_pretty' => 'Jan 24, 2024 07:48:31', 'environments' => array ( 0 => 'live', ), ), 1 => '. Try to call this method with the parameters '&format=original&serialize=1'; you will get the original php data structure serialized.