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 ('53262720cf8f7a8e0ee40ac7001dde5e', -1, 1756842094, 1756842094, 'd849d875', 4, 0, 0)

Line : 187
File : sessions.php