phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '620ad25a6a75011b4a580c8ae458ed5d' for key 'PRIMARY'

INSERT INTO phpbb_korea_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('620ad25a6a75011b4a580c8ae458ed5d', -1, 1759423392, 1759423392, 'ac4522e4', 4, 0, 0)

Line : 305
File : sessions.php