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 ('f1bafe4fd7b0ccf7ee63d4c0f1efac7f', -1, 1714039001, 1714039001, '0391105a', 858, 0, 0)

Line : 187
File : sessions.php