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 ('3fbd0cd30dd7db0c9c9ed8272e0a3aa5', -1, 1594291423, 1594291423, '03ec0f8e', 0, 0, 0)

Line : 187
File : sessions.php