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 ('7451a27e3ef696b3b9480628f73860b1', -1, 1711631387, 1711631387, '0350d365', -4, 0, 0)

Line : 193
File : sessions.php