SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlJoTE04M09PRVBWOWl3S2I4K1RGckE9PSIsInZhbHVlIjoicHkxUGVlZzl1a1dlQ25sb1BjeEQwZz09IiwibWFjIjoiM2VhMzEyNjNhZWQ1ZmUzYjdhYmJmY2ZlM2U5MjEyYTlkMzkyMmNjZDk1ZWU1ODJiNDVmM2U2NzI1NTViOGIwMiIsInRhZyI6IiJ9 limit 1)