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 ('d2c8a642e66c341581b65d6f8755188c', -1, 1748074776, 1748074776, '12d9ed99', -2, 0, 0)

Line : 187
File : sessions.php