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 ('65b6091eeb36f231474c40c043769a95', -1, 1752206552, 1752206552, '54ccfc03', -2, 0, 0)

Line : 187
File : sessions.php