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 ('8e2dfdd87748490e3c105a026d2595c9', -1, 1714122759, 1714122759, '54ccfc03', -4, 0, 0)

Line : 187
File : sessions.php