phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '872fb510490b4434e6c35cd16702e7c1' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in) VALUES ('872fb510490b4434e6c35cd16702e7c1', -1, 1775725503, 1775725503, 'd849d820', 37, 0)

Line : 180
File : /www/includes/sessions.php