SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkVvUmxEMFN3T1FuYUxzM2gxT1FtWGc9PSIsInZhbHVlIjoiQkhBbndFNFV2UXRoRDAwSjNBb25WUT09IiwibWFjIjoiNTdmZWY0ZGM3OTA1NmRkMzQwMGE4N2MyOGM3Mzg1NDgwZWUzN2Q3ZWE4OGQyOGQyYzhiZWY3ZjNlNTJlNWFkZSIsInRhZyI6IiJ9 limit 1)