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 ('a2793f3fb325ca88301303b2e5e49664', -1, 1714187512, 1714187512, '030c47ed', -4, 0, 0)

Line : 193
File : sessions.php