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 ('bd77bb379df814f3ab91fb7470df5cda', -1, 1715568623, 1715568623, '0391ccc9', 4, 0, 0)

Line : 187
File : sessions.php