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 ('d9c1cf95a1abf26f8b43d0a33cf0f747', -1, 1715726741, 1715726741, '12dfeeeb', 0, 0, 0)

Line : 187
File : sessions.php