phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '-1' for key 2

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('a05ce4a2115dfa28e6a3b51eb64a92a9', -1, 1751836150, 1751836150, '54ccfc03', 2, 0, 0)

Line : 187
File : sessions.php