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 ('08cb87f29aab669f1b03b163cc02b4aa', -1, 1714305930, 1714305930, '1275c4d9', -4, 0, 0)

Line : 172
File : sessions.php