phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '77a1d378e56acce8df1b8f71c00d7183' 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 ('77a1d378e56acce8df1b8f71c00d7183', -1, 1714288769, 1714288769, '0385a09c', -1, 0, 0)

Line : 187
File : sessions.php