phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'c9ced2b309ca19693f685214b41cb28a' 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 ('c9ced2b309ca19693f685214b41cb28a', -1, 1715843119, 1715843119, '0a2c2c73', -8, 0, 0)

Line : 187
File : sessions.php