SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlBabnRVWWlSbzNBeCtyakhFUnNWMGc9PSIsInZhbHVlIjoiaDd3RG5rZklsKzB2dGVqejlhNk4wQT09IiwibWFjIjoiMTBmYjVkMjlmMDM1NGQ3NWRmYmJmMDhmMTYyOTg5NjYxNDUzYzI1M2Q5N2QzZjI5MTk5ZmQ2MTU5NTk3NzQ0ZSIsInRhZyI6IiJ9 limit 1)