Error
Error Code:
1225
MySQL Error 1225: Option Used Twice
Description
This error indicates that a specific option, argument, or clause has been inadvertently specified more than once within a single SQL statement. It commonly occurs when defining columns, indexes, or other statement attributes, preventing the query from executing successfully.
Error Message
Option '%s' used twice in statement
Known Causes
4 known causesDuplicate Column Attribute
Specifying the same attribute (e.g., `PRIMARY KEY`, `UNIQUE`, `NOT NULL`) more than once for a single column during table creation or alteration.
Redundant Index Definition
Including duplicate index clauses or constraints on the same column(s) within a `CREATE TABLE` or `ALTER TABLE` statement.
Repeated Statement Option
Accidental repetition of a specific option or keyword (e.g., `DEFAULT`, `AUTO_INCREMENT`, `COMMENT`) for the same element in a SQL statement.
Syntax Copy-Paste Error
Copying and pasting SQL code segments might inadvertently duplicate options or clauses, leading to this error.
Solutions
Coming SoonDetailed step-by-step solutions for this error are being prepared. In the meantime, try these general troubleshooting tips:
General Troubleshooting Tips
- Check the error message carefully for specific details
- Review recent changes that might have caused the error
- Search for the exact error code in the official documentation
- Check log files for additional context
- Try restarting the application or service