phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '6fc9bd84ccc45a3ce4c92e7e7f3ce18f' for key 1

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('6fc9bd84ccc45a3ce4c92e7e7f3ce18f', -1, 1715119589, 1715119589, '0311aeef', 13, 0, 0)

Line : 187
File : sessions.php