SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkdUd0Z2a2VXbk9Jb2ZCbGJGMDVnNGc9PSIsInZhbHVlIjoiNGZBZDc5akw1NUxpVDZzeGM1eHpHdz09IiwibWFjIjoiNzk0MTU5MzEwNzYzZjg4MDFiYzFlNDEyNWY2NTk4NWU1MTRkOTc0MGQ5MzU4MTdmY2FiMzBjM2U5NmI4N2I4YyIsInRhZyI6IiJ9 limit 1)