SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlErR2pEMlkxWnllb3pyVVdNamdnUmc9PSIsInZhbHVlIjoiemUrTGlzUGs3M09iNnRKVGt2cVBDQT09IiwibWFjIjoiY2U5YzJiNGIzMGVlZGMyZmY5NTliYjA2YWU4YzMwYzkxZjM2ZDhhMTA1M2U2NDM1YThkZmVlY2Y4YjE4MzA5MiIsInRhZyI6IiJ9 limit 1)