phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '76b3271f8b04d8c29650b2315632f75a' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in) VALUES ('76b3271f8b04d8c29650b2315632f75a', -1, 1770313048, 1770313048, 'd849d802', 2, 0)

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