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 ('9ba42f845c9471ad7b5e13cf28af715e', -1, 1714066222, 1714066222, '12743375', -2, 0, 0)

Line : 187
File : sessions.php