Describe the problem you’re having:
upgrade from tag v19.08 to c0f689a58f
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If possible include steps to reproduce the problem:
Uncaught PDOException: SQLSTATE[42000]: Syntax error or access violation: 1055 ‘tinytinyrss.f.title’ isn’t in GROUP BY in /var/www/html/tt-rss/classes/counters.php:109 Stack trace: #0 /var/www/html/tt-rss/classes/counters.php(109): PDOStatement->execute(Array) #1 /var/www/html/tt-rss/classes/counters.php(9): Counters::getFeedCounters() #2 /var/www/html/tt-rss/classes/rpc.php(277): Counters::getAllCounters() #3 /var/www/html/tt-rss/backend.php(111): RPC->getAllCounters() #4 {main} thrown
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tt-rss version (including git commit id):
c0f689a58f
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Platform (i.e. Linux distro, PHP, PostgreSQL, etc) versions:
Ubuntu 16.04 LTS
PHP 7.0.33
MYSQL
±------------------------±-----------------------------------------------------+
| Variable_name | Value |
±------------------------±-----------------------------------------------------+
| innodb_version | 5.6.45-86.1 |
| protocol_version | 10 |
| slave_type_conversions | |
| tls_version | TLSv1.1,TLSv1.2 |
| version | 5.6.45-86.1 |
| version_comment | Percona Server (GPL), Release 86.1, Revision 5bc37b1 |
| version_compile_machine | x86_64 |
| version_compile_os | debian-linux-gnu |
| version_suffix | |
±------------------------±-----------------------------------------------------+
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Please provide any additional information below:
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