Warning on upgrading from 2.0.10 to 2.0.11

Hello,

I have a warning message when upgrading my CB version :

Table 'art_comprofiler' already exists SQL=CREATE TABLE `Art_comprofiler` ( `id` int(11) NOT NULL DEFAULT 0, `user_id` int(11) NOT NULL DEFAULT 0, `firstname` varchar(100) DEFAULT NULL, `middlename` varchar(100) DEFAULT NULL, `lastname` varchar(100) DEFAULT NULL, `hits` int(11) NOT NULL DEFAULT 0, `message_last_sent` datetime NOT NULL DEFAULT '0000-00-00 00:00:00', `message_number_sent` int(11) NOT NULL DEFAULT 0, `avatar` text, `avatarapproved` tinyint(4) NOT NULL DEFAULT 1, `canvas` text, `canvasapproved` tinyint(4) NOT NULL DEFAULT 1, `approved` tinyint(4) NOT NULL DEFAULT 1, `confirmed` tinyint(4) NOT NULL DEFAULT 1, `lastupdatedate` datetime NOT NULL DEFAULT '0000-00-00 00:00:00', `registeripaddr` varchar(50) NOT NULL DEFAULT '', `cbactivation` varchar(50) NOT NULL DEFAULT '', `banned` tinyint(4) NOT NULL DEFAULT 0, `banneddate` datetime DEFAULT NULL, `unbanneddate` datetime DEFAULT NULL, `bannedby` int(11) DEFAULT NULL, `unbannedby` int(11) DEFAULT NULL, `bannedreason` mediumtext, `acceptedterms` tinyint(1) unsigned NOT NULL DEFAULT 0, PRIMARY KEY (`id`), UNIQUE KEY `user_id` (`user_id`), KEY `apprconfbanid` (`approved`, `confirmed`, `banned`, `id`), KEY `avatappr_apr_conf_ban_avatar` (`avatarapproved`, `approved`, `confirmed`, `banned`, `avatar` (48)), KEY `lastupdatedate` (`lastupdatedate`) )ENGINE=InnoDB

Installation d'un paquet : il y a eu une erreur en installant l'extension Mettre à jour

Joomla : 3.4.4
CB : 2.0.10 to 2.0.11
PHP : 5.5.12
MYSQL : 5.6.17

After the message and a refresh, I still have the update to v2.0.11 visible in the administration.
But when I go to CB control panel, it says that I have the CB v2.0.11 installed.

I have Kunena, ICagenda, UddeIm, phocadownload plugins installed.