SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IndJMnhGL05LOTBrSGoyV2ZSYmZ1eEE9PSIsInZhbHVlIjoic2c3SUhUN1FZZWpzcDRRblFVYWU1Zz09IiwibWFjIjoiZjVmYjZmZDBmNzA0NGM5MzBjMjE3MzZiNjdhNDM3NzQ1Nzk3NTEzMmM3ZTRhMjE1NDM5N2I2OGM4OWRkZmE4NSIsInRhZyI6IiJ9 limit 1)