SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlBXT3ZOdHFNUktiTTdlcGlMN2IvVWc9PSIsInZhbHVlIjoiQXEwZ2pmckg5Uml4Mmc5MmErSFJMdz09IiwibWFjIjoiYjJkZDBlNGMzYTY4MzI2MjlkODJiN2IxMmE4OThmOTk2MjMwNTNkMzllNjdkY2E2ZjVkMWM0ZjUxNDVlYzNmMiIsInRhZyI6IiJ9 limit 1)