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 ('b18fdc08805f2b79511016240919d83a', -1, 1791434884, 1791434884, 'd849d8c3', -2, 0, 0)

Line : 187
File : sessions.php