SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlJZU3FDM2NOcTRCMmZLVG1wWm5GSUE9PSIsInZhbHVlIjoiOHZIZDgrQlduTWoxdnEyMGRjU2pVUT09IiwibWFjIjoiOTdiMzdiOTIyZjUzYTNkZmQyM2U5ODliMGFiZjAxMDg1OTlmMWZiNGM5MmY1NWYzMzU4MDI2OGU1NDVhYTc3YSIsInRhZyI6IiJ9 limit 1)