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 ('91038f4d1c3e6b2b281c1d1c73b6e01e', -1, 1714248353, 1714248353, 'ac453b52', 4, 0, 0)

Line : 187
File : sessions.php