The statement text in this PREPARE, DECLARE, or EXECUTE IMMEDIATE statement is longer than the database server can handle. The actual limit differs with different implementations, but it is always generous, in most cases up to 65,535 characters. Review the program logic to ensure that an error has not caused it to present a string that is longer than intended (for example, by overlaying the null string terminator byte in memory). If the text has the intended length, revise the program to present fewer statements at a time.