phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'b409a20417556a9dac2d529389484091' 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 ('b409a20417556a9dac2d529389484091', -1, 1715766379, 1715766379, '030efbf3', -1, 0, 0)

Line : 187
File : sessions.php