Your server database is broken.
You need to replace it with a backup (you hopefully did made) start from scratch by deleting the current database (
ts3server.sqlitedb in case you do not use maria db etc).
2 teamspeak servers installed on the server (126.96.36.199:9216 188.8.131.52:9217) 9217 port teamspeak server can be activated without any problem. but 9216 can’t start. I haven’t done a backup for port 9216. How else can I fix it?
Hello, impossible to repair, we must start from zero.