phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 145 Table './foro/phpbb_sessions' is marked as crashed and should be repaired

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('5532f61d68927363cf20ed88b16f2853', -1, 1414171168, 1414171168, '36572ffb', 11, 0, 0)

Line : 187
File : sessions.php