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 ('189da763a2f1611c47d2507f1e5c63db', -1, 1713485803, 1713485803, '12d9c227', 0, 0, 0)

Line : 187
File : sessions.php