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 ('b20910c440fb5842b6ad78e4e1ca29e0', -1, 1714297441, 1714297441, '12dc4297', 850, 0, 0)

Line : 187
File : sessions.php