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 ('d5c97926de82f961aa318a19e79b809b', -1, 1711675749, 1711675749, '22e37091', 0, 0, 0)

Line : 193
File : sessions.php