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 ('5de7ba80a40f7ee31c9f589e7a9f55c9', -1, 1713614347, 1713614347, '12761759', -4, 0, 0)

Line : 187
File : sessions.php