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 ('8742e15bd03c50f192d83a3d3fe9ee9c', -1, 1714364969, 1714364969, '12743e2d', -8, 0, 0)

Line : 187
File : sessions.php