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 ('325db9c999a5064eb3c1a6685f02a6fe', -1, 1751433637, 1751433637, '54ccfc03', -4, 0, 0)

Line : 187
File : sessions.php