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 ('d0ac5c3cc9e38ca24715d0d08f0dc339', -1, 1715103222, 1715103222, '0387f6c1', -12, 0, 0)

Line : 187
File : sessions.php