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) VALUES ('0759b5ef6b8d74949b4b86a2f1c98d41', -1, 1714349074, 1714349074, '03854f46', -2, 0)

Line : 158
File : sessions.php