Fatal error: During inheritance of PDO: Uncaught ArgumentCountError: Too few arguments to function _drupal_error_handler(), 4 passed in /html/ver.di-sozialversicherungwatch/includes/theme.maintenance.inc on line 42 and exactly 5 expected in /html/ver.di-sozialversicherungwatch/includes/bootstrap.inc:2589 Stack trace: #0 /html/ver.di-sozialversicherungwatch/includes/theme.maintenance.inc(42): _drupal_error_handler(8192, 'Return type of ...', '/html/ver.di-so...', 1317) #1 /html/ver.di-sozialversicherungwatch/includes/theme.maintenance.inc(42): require_once() #2 /html/ver.di-sozialversicherungwatch/includes/bootstrap.inc(2881): _drupal_maintenance_theme() #3 /html/ver.di-sozialversicherungwatch/includes/errors.inc(179): drupal_maintenance_theme() #4 /html/ver.di-sozialversicherungwatch/includes/bootstrap.inc(2609): _drupal_log_error(Array, true) #5 [internal function]: _drupal_exception_handler(Object(Error)) #6 {main} in /html/ver.di-sozialversicherungwatch/includes/database/database.inc on line 187