SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjFHMVNXeFF4ZGxNWmlvUE5zTHpzU3c9PSIsInZhbHVlIjoieWpCdVpGWWZRM0lvOU5yendZUElOQT09IiwibWFjIjoiNWZhZDE1NTlkZDY0Y2M2N2FmNGQzZGI4ZDZkYzRkMDVkMTg5MzUzMWFjMDBjZjQwODFlMzU4YmU5Nzc3NzJlMSIsInRhZyI6IiJ9 limit 1)