phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a5a1c4c4c65da14ce473bf89a649ad0c' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in) VALUES ('a5a1c4c4c65da14ce473bf89a649ad0c', -1, 1756257543, 1756257543, 'd849d80b', -9, 0)

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