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 ('438d17b93f443567eda50207b72b3962', -1, 1737447287, 1737447287, '03905acb', -9, 0, 0)

Line : 187
File : sessions.php