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 ('b76848e9ee49cc9a6535e4d54a2c745d', -1, 1711716433, 1711716433, '54ccfc03', -4, 0, 0)

Line : 187
File : sessions.php