Error code
MySQL 1366
MYSQL1366
Database Error Code· An error code returned by a database server such as PostgreSQL or MySQL.
What it means
Incorrect integer value — a non-numeric string was stored in an integer column.
How to fix it
- Enable strict SQL mode (sql_mode=STRICT_TRANS_TABLES) to catch these errors during development.
- Sanitize and validate input data to ensure numeric types receive numeric values.
- Use parameterized queries to let the database driver handle type conversion correctly.
Not affiliated with MySQL. Answer summarized from the manufacturer's manual linked above; consult that source for the authoritative procedure.
More MySQL codes
- 1040Too many connections — the server has reached its connection limit
- 1044Access denied for user to database — missing GRANT
- 1045Access denied for user — wrong credentials
- 1048Column cannot be null — a required column received a NULL
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- 1051Unknown table — a DROP or query referenced a table that does not exist
- 1054Unknown column — the column name is not defined on the table
- 1062Duplicate entry for key — unique constraint violated
- 1064SQL syntax error — the query contains invalid SQL
- 1136Column count does not match value count — INSERT column and value lists differ
- 1146Table does not exist — the named table is missing
- 1205Lock wait timeout exceeded — a lock could not be acquired in time