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 ('9dd3ebddc9d50b1a5b6eb268971dd3cf', -1, 1714331221, 1714331221, '1275b6b3', 166, 0, 0)

Line : 187
File : sessions.php