phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '86bcbb4715a946f4ff98914096a08795' 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 ('86bcbb4715a946f4ff98914096a08795', -1, 1715304166, 1715304166, '12d9cbac', -8, 0, 0)

Line : 187
File : sessions.php