SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImI5V3BkWkZhL0J6bVlSQldBRFpLVXc9PSIsInZhbHVlIjoiaGR6V1RSVTNYUVhsSEpzOTFRdmk4Zz09IiwibWFjIjoiYWYyZGJjZGNiYTFhNGM1Mjg0MTg0YjQzMzMyNGYxMWRiNGYwNjE0MjQxYjY5NzEzMDczMjZhMzYwYjc2ZDIxNSIsInRhZyI6IiJ9 limit 1)