Converting from file to DB goes wrong

[Novasky-Guy]

Bug Report

Type /ver NametagEdit and post the output.

NameTagEdit version 4.5.20
(tested on 4.5.16 aswell)

What version of Bukkit/Spigot/PaperSpigot are you using? Type /ver
This server is running Paper version git-Paper-550 (MC: 1.19.4) (Implementing API version 1.19.4-R0.1-SNAPSHOT) (Git: 483368e on ver/1.19.4)
You are running the latest version
Previous version: git-Paper-549 (MC: 1.19.4)

What plugins are you using? Type /plugins

Please explain your issue. How do you trigger it?
By doing /nte convert file db false, the plugin says
>> Attempting to convert groups & players from file to mysql. (Legacy: False)
But in the console a big SQL error is introduced.

Are there any errors in the console? Please use: https://pastebin.com

https://paste.helpch.at/ohubuwizap.bash