phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '55c5198a6d07537b64e419975236a92a' 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 ('55c5198a6d07537b64e419975236a92a', -1, 1715152801, 1715152801, '12ddef94', -8, 0, 0)

Line : 187
File : sessions.php