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 ('face0db1877aad93ac2e86d934a7ff47', -1, 1713511870, 1713511870, '031633f1', 0, 0, 0)

Line : 193
File : sessions.php