SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IldLRm1DNm41U2loSzZEQWxJMUFHemc9PSIsInZhbHVlIjoiUTBxaGRXMDJKUmdhenViQmlRRE9adz09IiwibWFjIjoiYjQyNWIwYzIzODYwZGVmM2YzZjUxOTFkNmIxNTM4ODNkYTliOTU3MjI1NzQ5NWJlMjBkN2JkNjNmNDgyZDVkMCIsInRhZyI6IiJ9 limit 1)