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 ('51c3a0a35e86f11bb199f26cac419c17', -1, 1711716690, 1711716690, '2cd2eddf', 0, 0, 0)

Line : 193
File : sessions.php