SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InBuR2ZscGkwdzZGcXY1aFhFME5PY2c9PSIsInZhbHVlIjoiRFdWTGFPNkZRRldpcmhMcmszZnhEQT09IiwibWFjIjoiMTVjMjdjMGIwNzUyY2VjNWI3NzI5NWNlNGFhZGJhZWVkYjUwM2RkMTlkMjJkZWNhZjYyMTViNWNiZjBhOWZkNCIsInRhZyI6IiJ9 limit 1)