Arty
Well-known member
Looks like a XenForo bug. Probably it tries to save several compiled templates at once, but mySQL config doesn't permit it.
Open my.cnf, increase that value. Then ether restart mysqld or run this sql query (change value to correct one)
Check google for max_allowed_packet for more information
Open my.cnf, increase that value. Then ether restart mysqld or run this sql query (change value to correct one)
Code:
set global max_allowed_packet=32M