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 ('4f89549a3425e7c7d6032137c9f8c4c8', -1, 1711704899, 1711704899, '2cc85f9d', 0, 0, 0)

Line : 172
File : sessions.php