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WebDev2017-10-03 15:12:50

MySQL

WebDev, 2017-10-03 15:12:50

Error while adding new field to existing mysql table?

SQLSTATE[23000]: Integrity constraint violation: 1062 Duplicate entry '1001450908680' for key 'PRIMARY' (SQL: alter table `bq_posts` add `type2` varchar(255) null after `updated_at`)

Tell me what's wrong here? I'm trying to add a type2 field to an existing table, but it doesn't work.

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