SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjM2dU1wdHIvVDB3QlhVdDk2ZDNGZ2c9PSIsInZhbHVlIjoicjMyU1B0UlIwSysvMjFiaGFya1cyZz09IiwibWFjIjoiMWQyZmIwYzI5YWViNWM4NjEyODEyZDdhZGJiMTkzZDExNDc2ZmEzZjU4ZDU2MzU3OGMxYzhhZWZjZTY4ZWMwZCIsInRhZyI6IiJ9 limit 1)