SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IldkZHZSZFQ5WEJQU0VHbGtMZ3dNOHc9PSIsInZhbHVlIjoiaFRTTHRkc3hCbjVnT1h2Mnp1WUZDUT09IiwibWFjIjoiYzM4YThjZGE3YjljODZjZTVmOTZhNDBmZGQ2Y2ZhODIxMzMyN2ViYjk0MmM2NGJiMzViMTljNDU3N2VmNjI2YiIsInRhZyI6IiJ9 limit 1)