phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 145 Table './phorum_11007/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 ('9ede4b4b7824cfe1e55b1b17c3e86ab0', -1, 1419031453, 1419031453, '36a60eda', 19, 0, 0)

Line : 192
File : sessions.php