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 ('4fbe8e968bfaa4e1bfa5636a93cbc6b4', -1, 1755264095, 1755264095, 'd849d865', 4, 0, 0)

Line : 187
File : sessions.php