phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 145 Table './ultimate/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 ('82171056e8a464f4eb97d18bfdfbab21', -1, 1558344982, 1558344982, '36a72ff8', -1, 0, 0)

Line : 187
File : sessions.php