phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'd9154f04ac883ded76da559e1dd1c879' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in) VALUES ('d9154f04ac883ded76da559e1dd1c879', -1, 1752018509, 1752018509, 'd849d8e6', -9, 0)

Line : 180
File : /www/includes/sessions.php