2.6.1.3.2. Error 1153 Got a packet bigger than 'max_allowed_packet' bytes

The reason for the error is the presence in the imported dump of a query whose size exceeds the 64 MB value of the max_allowed_packet parameter set on the server. This situation can usually occur when the database is used to store files (for example, images) instead of the file system.

Since MySQL server configuration on the hosting server is not available for changing, you should find out which queries cause an error and try to split them into parts. If the queries contain non-critical data (for example, cache contents), you can try to remove them from the dump. As a last resort, you can consider placing the database on VPS or dedicated server without our administration, where you can customize MySQL for your needs.