SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlV1WUNMdDBicmpMcFErVUN5RmxoWGc9PSIsInZhbHVlIjoiQ0t1bzhBNU81QlNMRktUQjVMN0pBdz09IiwibWFjIjoiZWYxNmUzNDA5ZmUzYjk4ZDRhZjczNDU1NTBmOTA5MmJiZjQyY2RkMTNhNmI5NTU3M2ZkODZmNjkzNjBjNWI1ZCIsInRhZyI6IiJ9 limit 1)