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 ('c6340192a9433d1e2cf9c41c4b86bf3e', -1, 1714223034, 1714223034, '12dc01ef', 1640, 0, 0)

Line : 187
File : sessions.php