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 ('3448b30de9596db6c2f70c9b9dd61a95', -1, 1432879596, 1432879596, '3693d462', -1, 0, 0)

Line : 187
File : sessions.php