phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '1720aa497c19d4194ba2aef055d306be' 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 ('1720aa497c19d4194ba2aef055d306be', -1, 1715087718, 1715087718, 'c0a80201', -6, 0, 0)

Line : 187
File : sessions.php