phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '15d2761c920f44a7fc8af83a792718d9' 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 ('15d2761c920f44a7fc8af83a792718d9', -1, 1716264876, 1716264876, '031572e6', -8, 0, 0)

Line : 187
File : sessions.php