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 ('b841f3381a3a1af1de84c47f36ea323b', -1, 1713401251, 1713401251, '54ccfc03', 2, 0, 0)

Line : 187
File : sessions.php