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 ('d14ac4d9ce14b4d1ac2b68305c3503f7', -1, 1793358319, 1793358319, 'd849d8f8', -10, 0, 0)

Line : 187
File : sessions.php