SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InBVaTBYSzJ0Qnhkc1MrdHpwb1o2cGc9PSIsInZhbHVlIjoibkxBZjJIbmZaajVPT3RPakFzRFRrdz09IiwibWFjIjoiYjYwODM3OGQ4YjIzMTlhZTUwNGZlMmFiMDhhM2JjMWU4ODZjNDUwMTJhOTMzMWI0ODJkNWI4ZGM0ZjU0ODhhYiIsInRhZyI6IiJ9 limit 1)