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) VALUES ('186a818b8b7a9af85ada9d2383f5efef', -1, 1714645061, 1714645061, '038b5a83', 3, 0)

Line : 158
File : sessions.php