SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImhHUVBLcTdBM1FoZHJjTTRHUlV2MkE9PSIsInZhbHVlIjoiTmxVV3d4K1lWcTRaR0l2SStjQlJtZz09IiwibWFjIjoiZjQ0ZTM2MmQ5ZDVkNTNlYzZmZTY4MWViZmU2ZTI2YjY5ZDVjZGYwMzM3OTY0MTExMDU5YjliY2I0ZWZmMWE1MyIsInRhZyI6IiJ9 limit 1)