phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '972f702a134e010ce9ae5b88b538d077' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in) VALUES ('972f702a134e010ce9ae5b88b538d077', -1, 1779886200, 1779886200, 'd849d843', 25, 0)

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