SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjRUU1JRU2xtcm96bkloVFJDM1BFV3c9PSIsInZhbHVlIjoiS2s1K2ZCcFBKT3VtM1ByeGVYN2NJdz09IiwibWFjIjoiZGE2N2ZhMzNlNmI1NDRmNTdlODE1NjRiNDdjN2Y0NmY2NTQ0MTdhMjI1MGE1Yjc2MjMyNzQyNmQ5YWE3NjQ3NiIsInRhZyI6IiJ9 limit 1)