phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '3960bed54a2b5050f0643b459ea3bb9a' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('3960bed54a2b5050f0643b459ea3bb9a', -1, 1755162645, 1755162645, 'd849d807', -1, 0, 0)

Line : 187
File : sessions.php