phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '515e39129a412e86ec8afedf6df3d5bf' 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 ('515e39129a412e86ec8afedf6df3d5bf', -1, 1714670410, 1714670410, '12d8e66b', -8, 0, 0)

Line : 187
File : sessions.php