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 ('f9b1297560c4a0f2ad2c57715a6c5f5e', -1, 1714244515, 1714244515, '0d3ad812', 1838, 0, 0)

Line : 187
File : sessions.php