TROUBLESHOOTING AREA
MySQL
Connection, access, and server errors. Start with the exact error or symptom below.
MySQLMySQL “Access denied for user”: check the account, reset the passwordMySQLMySQL “Can't connect through socket”: start the serverMySQLMySQL “Public Key Retrieval is not allowed”: upgrade the client or use SSLMySQLMySQL “Too many connections”: kill the idle ones, fix poolingMySQLMySQL “Unknown database”: create it with the right charset