SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InhVZDZFaGYzQUcwUkE1Lzdkbk5Fc2c9PSIsInZhbHVlIjoiNkNBV3BLN0RxcTRvTG5FQmhVRXpodz09IiwibWFjIjoiZGQ2OWVjMTUxOTViM2NkODBkYWUzMWE2NWI2YmM4ZGY1M2RhM2UwYjdiMmQ0NjkyOTJhNTg2NTRiNDgxMGRiZSIsInRhZyI6IiJ9 limit 1)