phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'df2f06391839b95694e9d12fc170b85d' 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 ('df2f06391839b95694e9d12fc170b85d', -1, 1715748856, 1715748856, '0380a857', -1, 0, 0)

Line : 187
File : sessions.php