phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 145 Table './forum/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 ('3456cd37a08ea481763a3a6578f58756', -1, 1755104171, 1755104171, 'd849d892', 9, 0, 0)

Line : 189
File : sessions.php