phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '51cb88091c6a020e09125c7d55f1fd92' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('51cb88091c6a020e09125c7d55f1fd92', -1, 1715184416, 1715184416, 'c0a80201', -4, 0, 0)

Line : 187
File : sessions.php