phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'ac464f6a675f8b038684ba3586259367' 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 ('ac464f6a675f8b038684ba3586259367', -1, 1715749794, 1715749794, '038a6cb7', 0, 0, 0)

Line : 187
File : sessions.php