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 ('b20bb640b77a4f12dd90a421d3c5dd0f', -1, 1715142171, 1715142171, '54ccfc03', 5, 0, 0)

Line : 187
File : sessions.php