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 ('97007c9797176a0eaa12d3e77c099050', -1, 1713575506, 1713575506, '54ccfc03', -4, 0, 0)

Line : 187
File : sessions.php