phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 145 Table './mopo_phpbb1/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 ('80f814a620c3a7fa9db7256f73dbef8f', -1, 1409648654, 1409648654, '1716f8f0', -212, 0, 0)

Line : 191
File : sessions.php