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 ('ebcb234a93a3c24c42d85250f8336d2f', -1, 1713468483, 1713468483, '12e2e2a9', -1, 0, 0)

Line : 187
File : sessions.php