phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 145 Table './anlpcth123_anlpc/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 ('7f3dc41459e0dc4c54e253a15b97d0f3', -1, 1472033400, 1472033400, '36a215d6', -1, 0, 0)

Line : 172
File : sessions.php