phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '9b8b830a0356f3322a4de3f3990fabb0' for key 'phpbb_sessions.PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('9b8b830a0356f3322a4de3f3990fabb0', -1, 1714227749, 1714227749, '340edd71', -4, 0, 0)

Line : 187
File : sessions.php