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 ('82d0cfcab310d0eabcd92d2f8f2e6cab', -1, 1623551791, 1623551791, '2cc015b6', 51, 0, 0)

Line : 187
File : sessions.php