phpBB : Critical Error

Error updating sessions table

DEBUG MODE

SQL Error : 1142 UPDATE command denied to user 'divingza1'@'10.11.20.37' for table 'phpbb_sessions'

UPDATE phpbb_sessions SET session_time = 1715341019, session_page = -10, session_admin = 0 WHERE session_id = 'add65840401bc51937fe82466ca2d07f'

Line : 361
File : sessions.php