phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '31b869a240537a3eddc8a3c01d0f0bd3' for key 1

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('31b869a240537a3eddc8a3c01d0f0bd3', -1, 1715789298, 1715789298, '039351d6', 8, 0, 0)

Line : 187
File : sessions.php