phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '6f47c12eea54aa38aab179f54e1d53e9' 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 ('6f47c12eea54aa38aab179f54e1d53e9', -1, 1715377078, 1715377078, '0d3af71f', -8, 0, 0)

Line : 187
File : sessions.php