There was another plugin that block this plugin. I deactivate the “malicious” plugin.
Hi thanks for reply.
I see in error_log file this error
You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near ' ip_long_end = WHERE ip = ""' at line 1 per la query UPDATE cerber_acl SET ip_long_begin = , ip_long_end = WHERE ip = "" fatta da do_action_ref_array, WP_Hook->do_action, WP_Hook->apply_filters, call_user_func_array, {closure}, cerber_watchdog, cerber_upgrade_db, cerber_acl_fixer
can you help me? thanks
