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 ('8d45d89d3499e5f6ff2ec7d432b2792e', -1, 1737559470, 1737559470, '12743126', 3, 0, 0)

Line : 187
File : sessions.php