SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjdVNFpFY1dKTSttdWppU1llYThrWlE9PSIsInZhbHVlIjoiMXJzV3RFckZYdG9FeUVUODUxNjJ2Zz09IiwibWFjIjoiN2NkMzBmMDU0OGY4ZWVmMmNmOGJiOTdhODFmYWVkNzZkNzcyNGY1Yzk4NmI3ZDM0MjM3MmViZjIwNmI4NTRmYSIsInRhZyI6IiJ9 limit 1)