Oracle Capitalization Problem and the Session Library

[eluser]Unknown[/eluser]
Try this table:
CREATE TABLE "ci_sessions"
(
"session_id" VARCHAR2(40 BYTE) DEFAULT 0 NOT NULL,
"ip_address" VARCHAR2(16 BYTE) DEFAULT 0 NOT NULL,
"user_agent" VARCHAR2(50 BYTE) NOT NULL,
"last_activity" NUMBER ,
"user_data" VARCHAR2(3000 BYTE)
);

CREATE UNIQUE INDEX PK_SESSION_ID ON "ci_sessions" ("session_id");
ALTER TABLE "ci_sessions" ADD (CONSTRAINT PK_SESSION_ID PRIMARY KEY ("session_id"));