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 ('a8046973eaa2897c1a6e8ccd745e4fec', -1, 1711699917, 1711699917, '035b0b1e', 0, 0, 0)

Line : 193
File : sessions.php