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 ('bf9a3a735a7b98dd08fdea04e6439c14', -1, 1789419193, 1789419193, 'd849d8fb', -10, 0, 0)

Line : 187
File : sessions.php