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 ('eb55b398ef37123a4044c47f8d25a7f8', -1, 1711620547, 1711620547, '54ccfc03', -1, 0, 0)

Line : 187
File : sessions.php