SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InpYNnU4MlB5OE1VQk5TVVJPVzkvVUE9PSIsInZhbHVlIjoib3M4dHZLdFl2Zm8wWU12dmZLbHQ4Zz09IiwibWFjIjoiYTlmM2I2YWNhNTgxZGQ2ZTA0YmMxMTE4NjQ5YTk0ZWQxYTBhNTk0ZGM1YWI1YTNkNmE0NWEzYmE4YTA2MDVkNCIsInRhZyI6IiJ9 limit 1)