(Solucionado) Erro em tabelas da base de dados

CREATE TABLE `session` (
  `sessionhash` char(32) NOT NULL default '',
  `userid` int(10) unsigned NOT NULL default '0',
  `host` char(15) NOT NULL default '',
  `idhash` char(32) NOT NULL default '',
  `lastactivity` int(10) unsigned NOT NULL default '0',
  `location` char(255) NOT NULL default '',
  `useragent` char(100) NOT NULL default '',
  `styleid` smallint(5) unsigned NOT NULL default '0',
  `languageid` smallint(5) unsigned NOT NULL default '0',
  `loggedin` smallint(5) unsigned NOT NULL default '0',
  `inforum` smallint(5) unsigned NOT NULL default '0',
  `inthread` int(10) unsigned NOT NULL default '0',
  `incalendar` smallint(5) unsigned NOT NULL default '0',
  `badlocation` smallint(5) unsigned NOT NULL default '0',
  `bypass` tinyint(4) NOT NULL default '0',
  `profileupdate` smallint(5) unsigned NOT NULL default '0',
  `in_game` varchar(32) NOT NULL default '0',
  `newposts` int(10) unsigned default NULL,
  PRIMARY KEY  (`sessionhash`),
  KEY `lastactivity` (`lastactivity`),
  KEY `userid` (`userid`),
  KEY `host` (`host`),
  KEY `idhash` (`idhash`)
) ENGINE=MEMORY DEFAULT CHARSET=utf8;

CREATE TABLE `cpsession` (
  `userid` int(10) unsigned NOT NULL default '0',
  `hash` varchar(32) NOT NULL default '',
  `dateline` int(10) unsigned NOT NULL default '0',
  PRIMARY KEY  (`userid`,`hash`)
) ENGINE=MEMORY DEFAULT CHARSET=utf8;