phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 145 Table './myforum/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 ('5e1ab1e66353cc8a50e9dfe500eb8be0', -1, 1781446042, 1781446042, 'd849d8db', -2, 0, 0)

Line : 187
File : sessions.php