phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '-1' for key 2

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('3c9dc512f99d74e317ee3ae857603ea9', -1, 1714056391, 1714056391, '0387cae0', -50, 0, 0)

Line : 193
File : sessions.php