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 ('6fd476d05ecef73151baf1ea77d94b08', -1, 1762422362, 1762422362, 'd849d860', -2, 0, 0)

Line : 187
File : sessions.php