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 ('47b0bc08c76c5d1d24be4c9fb7800b0c', -1, 1762629205, 1762629205, 'd849d800', 1, 0, 0)

Line : 187
File : sessions.php