phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '9d4ecd48660c2da9fdef745cb7a47a78' 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 ('9d4ecd48660c2da9fdef745cb7a47a78', -1, 1714205928, 1714205928, '12db3f5a', 1, 0, 0)

Line : 187
File : sessions.php