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 ('d7e8abd7ad956f3ec03acd18f50b0a10', -1, 1713944986, 1713944986, '54ccfc03', -4, 0, 0)

Line : 187
File : sessions.php