phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '6acce9ca8e3eca69b5f6c8ad78700849' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in) VALUES ('6acce9ca8e3eca69b5f6c8ad78700849', -1, 1732430719, 1732430719, '1277d524', 2, 0)

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