SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImkxQ2ZqZ0F2b2RuVVJUc1B5M3RyUUE9PSIsInZhbHVlIjoic2ViNFVmQ09URnRmY0VtN0JPaDV4Zz09IiwibWFjIjoiYmMzYjZkMTJkOWEwODdmY2I2MmU2MmQ1YWMxMjRmNjBmM2I5NWQyZDBjYzM0YjA5NzJmYjc5NWViYzhiNDQ5OCIsInRhZyI6IiJ9 limit 1)