После обновления PHP появились вот такие сообщения
strict warning: Declaration of backup_migrate_filter_backup_restore::backup_settings_form_submit() should be compatible with backup_migrate_filter::backup_settings_form_submit($form, &$form_state) in /usr/home/georbot/data/www/georbot.ru/sites/all/modules/backup_migrate/includes/filters.backup_restore.inc on line 169.
strict warning: Declaration of backup_migrate_filter_backup_restore::backup() should be compatible with backup_migrate_filter::backup($file, $settings) in /usr/home/georbot/data/www/georbot.ru/sites/all/modules/backup_migrate/includes/filters.backup_restore.inc on line 169.
strict warning: Declaration of backup_migrate_filter_compression::restore() should be compatible with backup_migrate_filter::restore($file, $settings) in /usr/home/georbot/data/www/georbot.ru/sites/all/modules/backup_migrate/includes/filters.compression.inc on line 288.
strict warning: Declaration of backup_migrate_filter_encryption::restore() should be compatible with backup_migrate_filter::restore($file, $settings) in /usr/home/georbot/data/www/georbot.ru/sites/all/modules/backup_migrate/includes/filters.encryption.inc on line 176.
strict warning: Non-static method backup_migrate_destination::create() should not be called statically in /usr/home/georbot/data/www/georbot.ru/sites/all/modules/backup_migrate/includes/destinations.inc on line 193.

Как устранить эту неисправность?