SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImhnYzhHWUlzeXVtVjk5dzArTkxvMVE9PSIsInZhbHVlIjoiOXhCRlhBeGk2K0xTSWZCOE5Za3JUQT09IiwibWFjIjoiNzFlYzllYTFmOTk4NDExMDFhMDY3YjBjM2U2OTNkYThkZDQ2NmQ4OWMwMzVjYmFlMzE5OGE1MmY1N2U5ODJiYiIsInRhZyI6IiJ9 limit 1)