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 ('78a5e956694b9502ac9f2680cf915284', -1, 1714123471, 1714123471, '54ccfc03', -10, 0, 0)

Line : 187
File : sessions.php