WordPress database error: [Incorrect table definition; there can be only one auto column and it must be defined as a key]ALTER TABLE wp_tm_tasks ADD COLUMN task_id bigint(20) NOT NULL auto_increment
WordPress database error: [Multiple primary key defined]ALTER TABLE wp_tm_tasks ADD PRIMARY KEY (`task_id`)
WordPress database error: [Unknown column 'task_id' in 'wp_tm_tasks']ALTER TABLE wp_tm_tasks CHANGE COLUMN `task_id` `id` INT NOT NULL
WordPress database error: [Duplicate column name 'attempts']ALTER TABLE wp_tm_tasks ADD attempts INT DEFAULT 0 AFTER type
WordPress database error: [Duplicate column name 'class_identifier']ALTER TABLE wp_tm_tasks ADD class_identifier varchar(300) DEFAULT 0 AFTER type
WordPress database error: [Duplicate column name 'last_locked_at']ALTER TABLE wp_tm_tasks ADD last_locked_at BIGINT DEFAULT 0 AFTER time_created
