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 ('aac7b79c6aafc5f92e2aaf50a4a6f09f', -1, 1715400719, 1715400719, '1275ba5c', 7, 0, 0)

Line : 187
File : sessions.php