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 ('9b1578e6186b6ff51ff25e20b31e1e0d', -1, 1715071854, 1715071854, '12d8e66b', 0, 0, 0)

Line : 187
File : sessions.php