phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '3484c3688123017838bbbd1404b46fee' for key 'PRIMARY'

INSERT INTO bt3_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('3484c3688123017838bbbd1404b46fee', -1, 1714364769, 1714364769, '0391696c', 1, 0, 0)

Line : 187
File : sessions.php