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 ('46d3efb286ea3194ebbd9e9c37982cd9', -1, 1713514566, 1713514566, '038bee4c', 7, 0, 0)

Line : 187
File : sessions.php