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 ('80803808d6769b05c1440df93ef0d3fa', -1, 1751593722, 1751593722, '54ccfc03', -4, 0, 0)

Line : 187
File : sessions.php