General error: 1271 Illegal mix of collations for operation

[kzielin]

I'm getting "General error: 1271 Illegal mix of collations for operation" during adding specific data to field, which has unique restriction. Appears only when I'm adding data with signs specific in my language, for example: ą ć ę ń etc. I belive, this line should look like below:

laraadmin/src/Models/Module.php

Line 1023 in b8557a2

$col .= "unique:" . $module->name_db . ",deleted_at,NULL";

$col .= "unique:".$module->name_db.",".$field['colname'].",NULL";