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 ('279b8c098177eb9670cd2df51e0279a9', -1, 1711717298, 1711717298, '54ccfc03', -1, 0, 0)

Line : 187
File : sessions.php