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 ('186f43232e08dc7e8dd53989b6d90573', -1, 1713504423, 1713504423, '54ccfc03', -9, 0, 0)

Line : 187
File : sessions.php