SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IllqcWhBck0yMSthUjRrOGJyWTFwQ2c9PSIsInZhbHVlIjoiTmEwK3hnaWkzcHhJOHRXMEdkbUVEQT09IiwibWFjIjoiYTc5MGYzOTNjYTRmMmU1ZGIyNWE3Mjg4OTNiZTQwYzdiZTMyYTA5M2UyMTYxMTNhM2Q0Yzk4MDg0ZTEzMjM5OSIsInRhZyI6IiJ9 limit 1)