SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InNmVEhYOVBhU1ZXNmVUd0x2SnQ5Vnc9PSIsInZhbHVlIjoiV0x2TmV2UFVqRlZVNlRiM0xjeUEvdz09IiwibWFjIjoiM2JhMmM4ZmQyYTM0YmM1NDU5NDFlZDA5NWU3NjRkYjhkZjc3MmVjNjQ5YmVjOWVjN2ExN2I5NWE2MDkyMDA4ZSIsInRhZyI6IiJ9 limit 1)