phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'b8d91cba7d15447763b1055bb313951f' 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 ('b8d91cba7d15447763b1055bb313951f', -1, 1714627487, 1714627487, '0389a1de', -8, 0, 0)

Line : 187
File : sessions.php