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 ('b996d101fb221bb95f25607dd61c6952', -1, 1713512302, 1713512302, '038cc6ad', -7, 0, 0)

Line : 187
File : sessions.php