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 ('55cf82f0eb9ad739269f7f54b5f7d20b', -1, 1715692415, 1715692415, '12df98d7', 14, 0, 0)

Line : 187
File : sessions.php