SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjZCNkQ3Njk5RWE1ZmtvTUQ4Z1UwU3c9PSIsInZhbHVlIjoiVUZuWktCRjlEZkpqL0FmWHF4WXZxdz09IiwibWFjIjoiNjA0NjJiYTVkOWJlYzAwY2QwOTMzYWJiYTI4NTRlYzgyM2RmMTgzYmI2ZThiZmEzODRjZjY3MGZjNmQwMmUxMyIsInRhZyI6IiJ9 limit 1)