Re: Install backup

[Rick James]

Perhaps you loaded the data twice? That is, was 148 already in the table?
Were you expecting the new INSERTs to be the same as the old? Completely different? Overlapping?

Some possible solutions:
* See INSERT IGNORE and/or REPLACE and/or INSERT ON DUPLICATE KEY UPDATE.
* See options on the dump to use REPLACE.
* TRUNCATE or DROP the table before doing the INSERT.
But understand the cause before launching into any of those solutions.

A PRIMARY KEY is a UNIQUE KEY, which implies a uniqueness constraint, which is what you hit.