phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '96b974f2a55197857af4ec8eba4b143d' 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 ('96b974f2a55197857af4ec8eba4b143d', -1, 1752268178, 1752268178, 'd849d8b1', 6, 0, 0)

Line : 187
File : sessions.php