« MODx Parse Error »

MODx encountered the following error while attempting to parse the requested resource:
« Execution of a query to the database failed - Table 'modx_maxigallery' already exists »
      SQL: CREATE TABLE `ketchup_ogrodzieniec`.modx_maxigallery ( `id` int(10) unsigned NOT NULL auto_increment, `gal_id` int(10) unsigned NOT NULL, `filename` varchar(50) NOT NULL, `title` text NOT NULL, `date` datetime NOT NULL, `descr` text default NULL, `pos` int(10) default NULL, `own_id` int(10) default NULL, `hide` int(1) default 0, PRIMARY KEY (`id`) ) TYPE=MyISAM AUTO_INCREMENT=1 ;
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Parser timing
  MySQL: 0.0029 s(5 Requests)
  PHP: 0.0784 s 
  Total: 0.0814 s 
Error while inserting event log into database.