[Fixed] Koken Gallery – API Connection Error – PHP 7.4 Symptom: When logging in as admin in /admin, it produces the following error: Connection error – Cannot connect to the API. Environment: Koken version: 0.22.24 PHP version: 7.4 Solution: Download and unpack this file: Koken_fix It contains three files: DB_driver.php – Replace for file /app/database/DB_Driver.php i. --- https://3xn.nl/projects/2026/04/08/fixed-koken-gallery-api-connection-error-php-7-4/ --- #api #connection #error #fix #koken #php #upgrade