SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkNHZmpJaW1MRmpFK0s0RGJMeTU5OHc9PSIsInZhbHVlIjoiVjhRVXp1T0xJdXdvdXA4VUE1bElxUT09IiwibWFjIjoiYTNiZTZkNWU5ODZhYTc1Zjc4YWYyYzNjOGYzYWViYTNjMTA5YzIwOGM5NmM4ZDhmMDJiZTMxZDE2NGRmOTEwNiIsInRhZyI6IiJ9 limit 1)