Finally got back to this after fighting with ym webhost for a few days on other issues.
I have the upgrade running on my dev site and here is what I saw with the minical issue:
Here is what was existing in my phpbb_config table
INSERT INTO `phpbb_config` VALUES ('mini_cal_calendar_version', '');INSERT INTO `phpbb_config` VALUES ('mini_cal_calendar_version_over', '0');INSERT INTO `phpbb_config` VALUES ('mini_cal_limit', '');INSERT INTO `phpbb_config` VALUES ('mini_cal_limit_over', '0');INSERT INTO `phpbb_config` VALUES ('mini_cal_days_ahead', '');INSERT INTO `phpbb_config` VALUES ('mini_cal_days_ahead_over', '0');INSERT INTO `phpbb_config` VALUES ('mini_cal_date_search', '');INSERT INTO `phpbb_config` VALUES ('mini_cal_date_search_over', '0');INSERT INTO `phpbb_config` VALUES ('mini_cal_link_class', '');INSERT INTO `phpbb_config` VALUES ('mini_cal_link_class_over', '0');INSERT INTO `phpbb_config` VALUES ('mini_cal_today_class', '');INSERT INTO `phpbb_config` VALUES ('mini_cal_today_class_over', '0');INSERT INTO `phpbb_config` VALUES ('mini_cal_auth', '');INSERT INTO `phpbb_config` VALUES ('mini_cal_auth_over', '0');
I removed those fields with phpmyadmin and took what was on db_update3.php
$sql[] = "INSERT INTO `" . $table_prefix . "config` VALUES ('mini_cal_calendar_version', 'TOPIC')";$sql[] = "INSERT INTO `" . $table_prefix . "config` VALUES ('mini_cal_limit', '10')";$sql[] = "INSERT INTO `" . $table_prefix . "config` VALUES ('mini_cal_days_ahead', '30')";$sql[] = "INSERT INTO `" . $table_prefix . "config` VALUES ('mini_cal_date_search', 'POSTS')";$sql[] = "INSERT INTO `" . $table_prefix . "config` VALUES ('mini_cal_link_class', 'gensmall')";$sql[] = "INSERT INTO `" . $table_prefix . "config` VALUES ('mini_cal_today_class', 'topicTitle')";
and added them via a sql query
and poof no more error
dunno if this help you or not
Imajica