SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Ik9VQ2FIek0wM3V4ZDV0ZHBKSDk3cEE9PSIsInZhbHVlIjoiZlNOeEFtMHRQU0xna3BvbFlPVFdSZz09IiwibWFjIjoiNDVkNzU2YWNkMzk5NWY2YzhjNWRlZGJkZDI1ZTk1MDNjNGQ1MzExMGVlMzI4ZWU4MDQ5YmEzMjkzYzllZmZlNCIsInRhZyI6IiJ9 limit 1)