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 ('ad69b59ac8fceedd0dfa04db6cc2f03b', -1, 1715963697, 1715963697, '0391cb0f', -4, 0, 0)

Line : 187
File : sessions.php