SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkN0TGs3L2ZwYkVMaDVNekxFOUQ4OFE9PSIsInZhbHVlIjoiMmtocGhQUUpRaTVoRlNDZytQUGZDdz09IiwibWFjIjoiZjIyZDI1NmM0Nzc3OWRmYmMzZGI2YjcxODU0YjIzZjQzZTYzMmE2MmRmNTNiNDVkZDBjZDk5M2M3OTc2NzdhNyIsInRhZyI6IiJ9 limit 1)