phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a66c3c073a2c9c3bada7088c90448f10' 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 ('a66c3c073a2c9c3bada7088c90448f10', -1, 1765633180, 1765633180, 'd849d892', -4, 0, 0)

Line : 187
File : sessions.php