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 ('1513aeb0de5b58367b300ac179dd9fac', -1, 1429592386, 1429592386, '36a3704b', 2, 0, 0)

Line : 187
File : sessions.php