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 ('64d02b5f3910ce31b23b3f9f733b93fe', -1, 1432966556, 1432966556, '369fbe6a', 2, 0, 0)

Line : 187
File : sessions.php