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 ('8891b0cd250b41e23c96dd0e3490385f', -1, 1713627355, 1713627355, '54ccfc03', -4, 0, 0)

Line : 187
File : sessions.php