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 ('9ce5082ed019f5c7d6aa8d2b340241a6', -1, 1711619424, 1711619424, '54ccfc03', -1, 0, 0)

Line : 187
File : sessions.php