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 ('4b344ad1a933716bf8820bf09cf8977c', -1, 1713961980, 1713961980, '54ccfc03', 1, 0, 0)

Line : 187
File : sessions.php