i Can't connect to database

[chettestwef]

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What version of AdvancedBan (/AdvancedBan) are you using? [01:00:13 INFO]: Dev • Leoko [01:00:13 INFO]: Status • Stable [01:00:13 INFO]: Version • 2.3.0 [01:00:13 INFO]: License • Public [01:00:13 INFO]: Storage • MySQL (external) [01:00:13 INFO]: Server • Spigot/Bukkit [01:00:13 INFO]: UUID-Mode • DISABLED What kind of server do you have (Bungeecord/single server)? git-Spigot-db6de12-18fbb24 (MC: 1.8.8) What server version (/version) are you using? This server is running CraftBukkit version git-Spigot-db6de12-18fbb24 (MC: 1.8.8) (Implementing API version 1.8.8-R0.1-SNAPSHOT) Please provide the EXACT steps required to reproduce the problem...

1. set config.yml
2. restart server
3. connect to database fail
4. HikariPool-1 - Error thrown while acquiring connection from data source java.sql.SQLException: Unknown system variable 'tx_isolation'

Any error/log post it through pastebin.com and link it here. (Also include /plugins/AdvancedBan/logs/latest.log) this the my server log: latest (37).log

Add any additional information below.

[Hopefuls]

Hello! This is often caused by Minecraft <1.8.9 not having the required MySQL libraries from spigot itself. You'll either need to install a substitute plugin that does provide these or update your server to at least 1.8.9 or 1.9. You will otherwise not be able to use the MySQL feature within AdvancedBan.