phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '715e781e4986ec9aa977c49f67b2130a' 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 ('715e781e4986ec9aa977c49f67b2130a', -1, 1714447766, 1714447766, 'c0a80201', 23, 0, 0)

Line : 187
File : sessions.php