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 ('47c6ead89eb5b89b37ff82c5175b19e0', -1, 1769220572, 1769220572, 'd849d8bf', 15, 0, 0)

Line : 189
File : sessions.php