## Got a packet bigger than 'max_allowed_packet' bytes

SQL query:
INSERT INTO `cache_menu` (`cid`, `data`, `expire`, `created`, `headers`, `serialized`) VALUES ('links:navigation:tree-data:610a3527b44a3e965a10608687f2c433', 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[...]
MySQL said:
#1153 - Got a packet bigger than 'max_allowed_packet' bytes

Can someone let me know what this error is ? I get it when I try to import a database file.

thx.