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 ('9b2da6f0e50c0f5a2e2e5cba8109a53d', -1, 1714791618, 1714791618, '0391b29d', 12, 0)

Line : 158
File : sessions.php