phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '968903ce0955367284b12b0c2a61bb52' 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 ('968903ce0955367284b12b0c2a61bb52', -1, 1761486123, 1761486123, 'd849d893', -12, 0, 0)

Line : 187
File : sessions.php