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 ('c4ce9d6399bc9fdbd7f95b7b9f63f0c5', -1, 1714292920, 1714292920, '0390bb67', 1855, 0, 0)

Line : 187
File : sessions.php