SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkNJbHpoWVJRSmNBYnlJa1FDUlZnUkE9PSIsInZhbHVlIjoiTFUzSzdkU0VMeHJGV0E2SXl5eVp2dz09IiwibWFjIjoiZjdiNjFmYzc5NGMyNWYwMWFlZTQ0ZDQwYTEyMjdiOGFiNGNjZGEzOGYxNDQzMWQzMTVlYmU4NmZlOTY5MmM0NSIsInRhZyI6IiJ9 limit 1)