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 ('cf1841e6f6790c743faf66118718d34d', -1, 1425380896, 1425380896, '36a34e2f', 4, 0, 0)

Line : 187
File : sessions.php