DB Error: Table '.\web_ojs\sessions' is marked as crashed and should be repaired

Stack Trace:

File: Q:\wamp\www\postgrado\uct\revista\classes\session\SessionDAO.inc.php line 29
Function: DAO->retrieve("SELECT * FROM sessions WHERE session_id = ?", "tm657hd6qv33nla6sl9843npn5")

File: Q:\wamp\www\postgrado\uct\revista\classes\session\SessionManager.inc.php line 144
Function: SessionDAO->getSession("tm657hd6qv33nla6sl9843npn5")

File: (unknown) line (unknown)
Function: SessionManager->read("tm657hd6qv33nla6sl9843npn5")

File: Q:\wamp\www\postgrado\uct\revista\classes\session\SessionManager.inc.php line 57
Function: session_start()

File: Q:\wamp\www\postgrado\uct\revista\classes\session\SessionManager.inc.php line 106
Function: SessionManager->SessionManager(Object(SessionDAO))

File: Q:\wamp\www\postgrado\uct\revista\classes\security\Validation.inc.php line 269
Function: SessionManager::getManager()

File: Q:\wamp\www\postgrado\uct\revista\classes\core\Request.inc.php line 696
Function: Validation::isLoggedIn()

File: Q:\wamp\www\postgrado\uct\revista\includes\driver.inc.php line 94
Function: Request::isCacheable()

File: Q:\wamp\www\postgrado\uct\revista\index.php line 67
Function: require("Q:\wamp\www\postgrado\uct\revista\includes\driver.inc.php")