SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlBVVlRpOGI1VEptZzdTd1RkZjd6SkE9PSIsInZhbHVlIjoidXVsNzd0Zjc4emxQZW5wdENhZG5rdz09IiwibWFjIjoiYmM1ZDhjNmMxY2Y5ZTk5YjQzNDFmN2M1M2ZiZjc0ZGYxMDVhYmFlMGI0MTNiYzRhODZmMmQ0ZDljZGVmZGExMCIsInRhZyI6IiJ9 limit 1)