phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1114 The table 'sfphpbb_sessions' is full

INSERT INTO sfphpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('4d29b1b41b07ed81cb386b11f8a2fa2e', -1, 1715432818, 1715432818, '12d8cd7b', -4, 0, 0)

Line : 187
File : sessions.php