phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 145 Table './private_phpb1/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 ('35aa259754e664cb72759245c9608ebf', -1, 1416650040, 1416650040, '36578673', 7, 0, 0)

Line : 187
File : sessions.php