SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjA3K1AydnQrb0Z0Wk51cUlCdFFyT3c9PSIsInZhbHVlIjoiOHh1WlN3aDJEQ0puKzJieUFTQlgyQT09IiwibWFjIjoiMmRjNTE4MjYxYzk0YzU2NzdkZTExODQ1MmI5MDVhNGUwYWRiZWJmM2U1ZTczMjBmZWE0NDZkMTM0M2Y2ZDZmMCIsInRhZyI6IiJ9 limit 1)