phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 145 Table './cardio/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 ('7ff3438b0f1c6e5406623629f49594df', -1, 1429625730, 1429625730, '36c5b173', 10, 0, 0)

Line : 187
File : sessions.php