phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '856d7149afcdda54e37a957b7f60d1e4' 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 ('856d7149afcdda54e37a957b7f60d1e4', -1, 1714607920, 1714607920, '340ea838', -8, 0, 0)

Line : 187
File : sessions.php