phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1114 The table 'phpbb_sessions' is full

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('9cdfe0ea1491f7be8c64d9aaf9ac8b6c', -1, 1714099505, 1714099505, '1276fe5e', 1781, 0, 0)

Line : 187
File : sessions.php