phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '4fa14a5430facbca71dd7c463fc25ca9' for key 'PRIMARY'

INSERT INTO aristo_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('4fa14a5430facbca71dd7c463fc25ca9', -1, 1769576779, 1769576779, 'd849d817', 660, 0, 0)

Line : 187
File : sessions.php