SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InUyZS8wRWlQc0hNZ2NvaGVzL2hvUEE9PSIsInZhbHVlIjoiV0ZsTG5nRWxGZlAwM3dBZExFZWJIdz09IiwibWFjIjoiM2Q2YjZmNDUwYmFkNmE2MzlhZjFmZmZkOTQ4OGVhOGZlYWUwNjY4NTdhNTBmZTI5NmQ4MjhmNTg1MzY2MzUwYyIsInRhZyI6IiJ9 limit 1)