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 ('71d1918895ae8b0d44db8d4a4d395ab0', -1, 1715505402, 1715505402, '0d3b64cd', -2, 0, 0)

Line : 187
File : sessions.php