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 ('9ae000ebde22590ec600b7ace3481464', -1, 1555848337, 1555848337, '035a0c70', 108, 0, 0)

Line : 187
File : sessions.php