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 ('590c83ba0811588f6cb4cadfef2fe1f5', -1, 1715351298, 1715351298, '1275b7ac', -9, 0, 0)

Line : 187
File : sessions.php