phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1114 The table 'phpbb_sessions' is full

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('30378c169a0c717e2126a647f4c7f8c3', -1, 1714104956, 1714104956, 'ac47ff0d', 29, 0, 0)

Line : 187
File : sessions.php