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 ('0fd39216277a55e19a7afbb2fc7c6789', -1, 1558289960, 1558289960, '22cf52d9', 234, 0, 0)

Line : 187
File : sessions.php