<b>MySQL server error report:Array
(
    [0] => Array
        (
            [message] => MySQL Query Error
        )

    [1] => Array
        (
            [sql] => INSERT INTO `trainer8`.`train_sessions` (sesskey, expiry, ip, data) VALUES ('6f94e7ef923b85d2810ae1a52e7d4d20', '1540274587', '54.198.212.30', 'a:0:{}')
        )

    [2] => Array
        (
            [error] => The table 'train_sessions' is full
        )

    [3] => Array
        (
            [errno] => 1114
        )

)