phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 145 Table './assoc_phpbbv2/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 ('edfa4349783b6c523fc439a7e3d6312c', -1, 1397945160, 1397945160, '36cdf2b3', 47, 0, 0)

Line : 187
File : sessions.php