WP Adminer - 而不是修改字段出现了一个带有文本的奇怪字段。 MySQL数据库编辑

I got a problem with the database on Adminer plugin page. Somehow, suddenly, instead Modify field appeared a strange field with the text.

screen shot: strange field

On this example text is where%5BD%5D=Y&where%5BBarCode%5D=9780753827666&where%5BASIN%5D=0753827662&where%5BAuthor%5D=Flynn%2C+Gillian&where%5BTitle%5D=Gone+Girl&where%5BSKU%5D=M456B14-09-10-15-55&where%5BSalesRank%5D=74&where%5BLowestPrice%5D=2.71&where%5BPrice%5D=2.70&where%5BMinPrice1%5D=0.00&where%5BMinPrice2%5D=2.68&where%5BMaxPrice1%5D=2.80&where%5BMaxPrice2%5D=40.00&where%5BOut%5D=FALSE&where%5BSale%5D=TRUE&where%5BForSale%5D=N&where%5BKeep%5D=FALSE&where%5BFees%5D=0.00&where%5BCurrentPrice%5D=2.80&where%5BFNSKU%5D=X000AC2VO9&where%5BCondition%5D=&where%5BQuantity%5D=9

Also, instead of button to select whole result appeared the field with the number 1. This happened to all the tables.

missing button screen shot

On phpMyAdmin everything is in order. However, on the plugin page I can't use the SQL command, not to mention that I can't check/select the rows. I\'ve tried to uninstall and re-install the plugin, but the result is the same. I ask for emergency help. I should be grateful for any advice on how to fix it.