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 ('c87c05a647272d90c7f9b1d5e6d945cd', -1, 1714098980, 1714098980, '54ccfc03', -10, 0, 0)

Line : 187
File : sessions.php