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 ('c8e5aa8d2d5c859301d8e40b521599fe', -1, 1714026887, 1714026887, 'ac4507b7', 15, 0, 0)

Line : 187
File : sessions.php