phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 145 Table './soocool2_db/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 ('a827476df0bc0a4dee89ffebfa751d11', -1, 1422598908, 1422598908, '369fe2cb', 2, 0, 0)

Line : 187
File : sessions.php