SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IllZanNBUG9KSGtseDJxMTd2bHA1aFE9PSIsInZhbHVlIjoiZzVVYjU4UW0vTHpEc0lxWUw0OTRCdz09IiwibWFjIjoiMzY1ODI4Nzg1NmJlYmJiMDgzYmUzNTFlNWM0OTE5MWQ3NjQxYjI1ODZiNzEwNjk0MWViMWJiN2RlNDQwMWM3MyIsInRhZyI6IiJ9 limit 1)