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 ('70b527fe225a8db8e6bbd0852b12fdf9', -1, 1432872379, 1432872379, 'b8497e46', 6, 0, 0)

Line : 187
File : sessions.php