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 ('66dcd70bff962169f289acf8021f1c64', -1, 1714137429, 1714137429, '54ccfc03', -1, 0, 0)

Line : 187
File : sessions.php