phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'd4cf6da94faf12d50feeeaf9a398c21c' 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 ('d4cf6da94faf12d50feeeaf9a398c21c', -1, 1715210337, 1715210337, '0395d5d1', -1, 0, 0)

Line : 187
File : sessions.php