SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InpjZm1PMFFRbVZrd0Z2Z3dzNHBsemc9PSIsInZhbHVlIjoiS1graXRRVm1scko0aG1iSEdJNThndz09IiwibWFjIjoiZjRiY2MwNTk0MjQwYTUzOWViNTQ3ZDkzMGE2MjZhZGFlNGI1ZThmYzMzZTk5NGYyMzQ1MDdkOWFmMmRjMGQwMCIsInRhZyI6IiJ9 limit 1)