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 ('ad84255efd5afc2be1e5e10e36a9ca7e', -1, 1714229994, 1714229994, '0d3b88aa', 1646, 0, 0)

Line : 187
File : sessions.php