SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkNxVGkxNjFQc0NSUTBWMHFrVGE0T1E9PSIsInZhbHVlIjoiMHdrb2dnL2QzVTdjQzNsakRuY2gvdz09IiwibWFjIjoiZGM4NmU4NDRlYmZjYzFlNjBjMTAyMzQyMzRhYmEwMTQ5MDU3MDYzOTY1NGI2OTA3ZDhmOTNiNTE2YmJhYjhmNSIsInRhZyI6IiJ9 limit 1)