phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 145 Table './moboard/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 ('1ef638e98909b33f3c8a52250ddb73b5', -1, 1762161762, 1762161762, 'd849d8d5', -8, 0, 0)

Line : 172
File : sessions.php