phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '-1' for key 'session_user_id'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('e540da1d45da9011c1c386ce6f0f1ec3', -1, 1713484291, 1713484291, '038593fc', -7, 0, 0)

Line : 187
File : sessions.php