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 ('4978c4c7ed626aec6bd150cb12aa780c', -1, 1737633460, 1737633460, '0d3b44a7', 3, 0, 0)

Line : 187
File : sessions.php