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 ('c104872b74855f47f0bf74ab6e8dcafa', -1, 1714286512, 1714286512, '12d90672', 79, 0, 0)

Line : 220
File : sessions.php