Database Error Errors
103 errors documented across all languages
Browse all Database Error errors with detailed explanations, root causes, and step-by-step fixes. Each error includes code examples to help you resolve the issue quickly.
103 errors found
SQLSTATE[HY000] [2002] Connection refused PDO connection attempt failed to 'localhost' at /var/www/html/application.php on line 17
Database Error
sqlite3.Error: table 'orders' already exists
Database Error
SQLSTATE[HY000] [1040] Too many connections
Database Error
The query parameter 'email' is not found in the named parameter statement: 'SELECT * FROM users WHERE email = :email'
Database Error
SQLSTATE[HY000][1043] Unknown database 'my_database'
Database Error
SQL Error (1222): The following SQL statement failed to execute: 'ALTER TABLE orders DROP COLUMN total_price'. The table does not have a column named 'total_price'.
Database Error
OperationalError: no such table: customers - The database table 'customers' does not exist
Database Error
SQLSTATE[HY000] [2002] php_network_getaddresses: getaddrinfo failed: Name or service not known
Database Error
MongoDB driver assertion error: TypeError: Cannot read properties of undefined (reading 'replace')
Database Error
MongoError: failed to connect to server [localhost:27017] on first connect with error network error Socket timeout after 30000ms timeout
Database Error
SQLSTATE[HY000][1049] Unknown database 'my_database_name'
Database Error
SQLSTATE[HY000] [2002] A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond.
Database Error