phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '8eb333d86f28627e2b4a381ac5fadf41' 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 ('8eb333d86f28627e2b4a381ac5fadf41', -1, 1765951015, 1765951015, 'd849d816', -4, 0, 0)

Line : 187
File : sessions.php