DIY INSTRUCTIONS:

BEFORE installing this MOD, you have to upload the file
install/update_to_latest.php, execute it and then delete it
from your webspace.

It will execute the following SQL statements:

CREATE TABLE phpbb_sessions_keys (
	key_id varchar(32) DEFAULT '0' NOT NULL,
	user_id mediumint(8) DEFAULT '0' NOT NULL,
	last_ip varchar(8) DEFAULT '0' NOT NULL,
	last_login int(11) DEFAULT '0' NOT NULL,
	PRIMARY KEY (key_id, user_id),
	KEY last_login (last_login)
);

INSERT INTO phpbb_config (config_name, config_value) VALUES ('allow_autologin','1');
INSERT INTO phpbb_config (config_name, config_value) VALUES ('max_autologin_time','0');

UPDATE phpbb_users SET user_active = 0 WHERE user_id = -1;
UPDATE phpbb_config SET config_value = '.0.18' WHERE config_name = 'version';