phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '8b1d76d81986978a76cbd41b217e6ad9' 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 ('8b1d76d81986978a76cbd41b217e6ad9', -1, 1716400819, 1716400819, '1275917a', -8, 0, 0)

Line : 187
File : sessions.php