SSH into your WHM server as root and run the following command:
nano /usr/my.cnf
Paste the following at the end of the file:
<span class="pln">sql_mode</span><span class="pun">=</span><span class="pln">NO_ENGINE_SUBSTITUTION</span>
Next, edit my.cnf in /etc
nano /etc/my.cnf
Paste the following at the end of the file:
<span class="pln">sql_mode</span><span class="pun">=</span><span class="pln">NO_ENGINE_SUBSTITUTION</span>
Restart MySQL
service mysql restart