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 ('b0e75a362b0c6604582b7d22c2693322', -1, 1714747177, 1714747177, '0d3a524f', 23, 0)

Line : 158
File : sessions.php