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 ('60d4ec42da95af955bc648b1792bd18c', -1, 1737440765, 1737440765, '12777328', 4, 0, 0)

Line : 187
File : sessions.php