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 ('7c883ee9c453174b91e49c0c8e8b3db2', -1, 1763662760, 1763662760, 'd849d874', -2, 0, 0)

Line : 187
File : sessions.php