SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkJSYmgxVmRrNVBGN0cxUHk4U3ByVmc9PSIsInZhbHVlIjoiNXdBK0o4ZjlzUVNOb2crQjZGUHBmZz09IiwibWFjIjoiMDhjYTFiZjUwMDQxNDM3NzUxZTdkNDljMGM1MDhmODcyMDA4ODMwNjczYmQwMGU5NjA2OGJmZTdjYjZlZDU4MiIsInRhZyI6IiJ9 limit 1)