phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '15816ae9aba3f1800a215e187bca1d4a' 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 ('15816ae9aba3f1800a215e187bca1d4a', -1, 1715083264, 1715083264, '0391ad70', -8, 0, 0)

Line : 187
File : sessions.php