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 ('50878ecc69ce6d9d21f8fb4b8f7df41c', -1, 1714828714, 1714828714, '038dcabb', -12, 0, 0)

Line : 187
File : sessions.php