phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '-1' for key 'session_user_id'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('517a1cd2277d3e63d0584df6ae861a08', -1, 1713586982, 1713586982, '038e7cfc', -7, 0, 0)

Line : 187
File : sessions.php