phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a6767c09006696df303d74f7720049e1' for key 'PRIMARY'

INSERT INTO sub_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('a6767c09006696df303d74f7720049e1', -1, 1715194203, 1715194203, '12df7cf4', -8, 0, 0)

Line : 187
File : sessions.php