phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 145 Table './cforum/sessions' is marked as crashed and should be repaired

INSERT INTO sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in) VALUES ('d42f44a4e7a06c964d59c7bbee2d656d', -1, 1425586204, 1425586204, '3210adc0', 5, 0)

Line : 170
File : sessions.php